In this lesson, we learned how to find the slope between two points given their x- and y-coordinates. We also learned how to use the slope to graph a line that passes through the two points, as well as how to calculate the y-intercept of the line. With these skills, we can easily...
Example 7: Finding the Slope of a Line Given Two Points Find the slope of a line that passes through the points (2,−1)(2,−1) and (−5,3)(−5,3). Solution We substitute the y-values and the x-values into the formula. m=3−(−1)−5−2=4−7=−47m=3−...
In the next example, the yy -intercept is a fraction. The calculations are easier if we use two points with integer coordinates.example Find the slope of the line shown: Show Solution try itIn the following video we show another example of how to find the slope of a line ...
the line shown. Write an equation of a line given two points STEP 1 Calculate the slope. m y 2 y 1– x 2 x 1 – = 4 3 = 3 0 – 1–– ( ) 5 – = mx b + = y Write slope-intercept form. Substitute for mand -5 for b. 3 4 STEP 2 Write an equation of the line....
The slope of the chord is −1−1, so the slope of the perpendicular bisector is 11. Thus the perpendicular bisector has equation of the shape y=x+by=x+b. Since the midpoint (13/2,5/2)(13/2,5/2) of our two given points is on the perpendicular bisector, we have b...
Lastly, the point slope formula is the easiest formula to get to if the slope and a point on the line is given. The equations to find the slope are outlined here: The three equations for finding the slope of a line. Standard Form Slope The standard form slope formula for two variables...
Finding Slope From Given Two Points: The coordinates of the ordered pairs are all integers. Students answer the multiple choice questions and get instant feedback on their answers! Use in multiple places: This game can be used at school on 1:1 devices, during math centers, for hybrid learnin...
This game is designed to help students practice finding Linear Equations in Slope-intercept form. Students will find the Linear Equation given a graph, given the slope and y-intercept, given the slope and a point, and given two points. ...
How to Find the Intercepts of a Graph The x- and y-intercepts are most accurately found algebraically, but they may also be found graphically. Given only two points on a Cartesian coordinate system, the x- and y-intercepts of a linear function can be found by examining the graph. In ...
On these printable worksheets, students are given ordered pairs or a graph and are instructed to find the slope.