Showing top 8 worksheets in the category equation of a straight line. Elementary algebra skill writing equations of lines given the graph write the slopeintercept form of the equation of e ach line. National 45 maths the equation of a straight line youtube. Straight line equations worksheets teacher worksheets. Sketching straight lines this worksheet has questions about sketching straight line from a given equation of the form y mx c. Equation of a straight line worksheet with solutions.
Worksheet 01, all positive gradients apart from the final example which is an introduction to sheet 02. This worksheet has questions about sketching straight line from a given equation of the form c mx y. A short video tutorial showing you how to interpret and use the equation of a straight line. This worksheet will help you to practise the mathematics of finding the equations of straight line from particular circumstances. Curve fitting using the slopeintercept form of an equation of a line.
Nov 08, 2010 finding the gradient slope of a straight line drawn on a graph. Find the equations of the following straight lines. Read the calculator skills sheet page 3 carefully before you start, this will ensure that your ti83 will function correctly. A collection of 91 maths gcse sample and specimen questions from aqa, ocr, pearsonedexcel and wjec eduqas. After reading this text, andor viewing the video tutorial on this topic, you should be able to. Proof given a straight line, either it cuts the yaxis, or is parallel to or coincident with it. Gradient and intercept from equations the equation of a straight line worksheet. Skill 2 find the equation of these straight line graphs. Also some questions to provoke deeper thinking towards the end.
Our equations of a straight line worksheets are aimed at ks3 maths learners and include the following. Some of the worksheets displayed are name score, name, graphing lines, equation of a straight line h, work finding equations of straight lines, equations of straight lines, writing linear equations, solving equations involving parallel and perpendicular. The equation of a straight line with a given gradient, passing. Equation of a straight line worksheets teacher worksheets. Straight line equations gcse ks234 algebra straight line graphs covers all parts of the gcse and igcse further maths specifications including perpendicular lines. Straight line with gradient 3 which passes through the point 24.
The mathematics learning centre holds workshops at the beginning of each semester. The equation of a straight line worksheet the equation of a straight line worksheet. We know that the equation of a line which cuts the yaxis i. The information could be the value of its gradient, together with the coordinates of a. The worksheet includes questions on writing down the equation from knowledge of the gradient and intercept,finding the equation from the coordinates of two points,working out the intercept on the xaxis and yaxis. Some of the worksheets displayed are name score, equation of a straight line h, name, equations of straight lines, work finding equations of straight lines, writing linear equations, 14 straight line graphs mep y8 practice book b, topic equation of a line work 1. This is a really simple excel worksheet that uses macros. Worksheet 03, a mix of different types including all 4 quadrants. Straight line investigation 1 fill in the table of values for the graph of. Basically, it generates a straight line that you have to name the gradient and yintercept of. The table below gives the number of hours spent studying for a science exam and the final exam grade. Feb 01, 2015 finding the equation of a straight line for students newly introduced to the idea. The corbettmaths practice questions on the equation of a line. H u2z0 f1h3 1 zkhu9t2a w js iomfttw 1ayrlex alblgcp.
For instance, we could consider the locus of all points equidistant from two given points. Alternatively, one point and a direction vector also describes a straight line as in part 1n. Finding equations of lines worksheet math 1010 find the. Study hours 2 5 1 0 4 2 3 grade 77 92 70 63 90 75 84. Using the equation of a straight line to plot that straight line is covered here drawing straight line graphs revision. Write the equation of the straight line described by the following situations. Parallel and perpendicular lines all corresponding answers.
Oct 06, 2014 a short video tutorial showing you how to interpret and use the equation of a straight line. There are other ways to describe a unique straight line. If you are given the equation of a straight line and there is a number before the y, divide everything by this number to get y by itself, so that you can see what m and. Remember, do not use graph paper to help you make your sketch. Where m is the gradient the slope of the line and c is the \mathbfyintercept the point where the line touches the y axis, and x and y are the coordinates the line passes through. Find the equations of the straight lines parallel to the coordinate axes and passing through the point 3, 4. Finding equations of lines worksheet math 1010 find the equations of each of the following lines. Posts about equation of a straight line written by corbettmaths. Solutions for the assessment straight line graphs 1 x 0 or yaxis 2 a.
Equation of a line practice questions corbettmaths. Equations of straight line graphs challenge worksheet. The equation of a straight line through two given points 8 6. Equation of a straight line worksheet onlinemath4all. There is a massey universtiy site that covers most topics well and is worth having a good look at. Exam style questions corbettmaths videos, worksheets. Consult your favourite calculus book for more details. Equation of a pair of lines passing through the origin 2. Equation of pair of lines passing through given point and parallelperpendicular to the given pair of lines. Example 1 if x is the temperature in c and y the temperature in f then there is a simple rule relating the values of x and y. Mathematics linear 1ma0 equations of linear graphs. Passing n5 maths significantly increases your career opportunities by helping you gain a place on a college course, apprenticeship or even landing a job. I have uploaded it but it is one created by my head of department and i have kept coming back to it whenever i have taught this topic.
Find the equation of a straight line that has the given pair of points. Remember that the first number is the xcoordinate and the second number is the y. Straight line equations showing top 8 worksheets in the category straight line equations. Finding equations of straight lines this worksheet will help you to practise the mathematics of finding the equations of straight line from particular circumstances. The equation of a line through the origin with a given gradient 2 3. The table illustrates this rule for various values of x. A straight line can be specified by giving its gradient and one point through which it passes. Pencil, pen, ruler, protractor, pair of compasses and eraser you may use tracing paper if needed. Here is a set of practice problems to accompany the lines section of the graphing and functions chapter of the notes for paul dawkins algebra course at lamar university. Finding equations of a stright line worksheet the uea portal. Equation of a line sheet 1 write the equation for each graph. Pointslope form x suppose that q x0, y0 is a fixed point on a nonvertical line l, whose s. Improve your math knowledge with free questions in equations of lines and thousands of other math skills. Gcse exam questions on straight line graphs grade c 1.
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