Concept explainers
Find slope and y-intercept of line and graph the equation.
Answer to Problem 25PPS
Slope of line =2
y -intercept of line =-4
Graph:
Explanation of Solution
Given information:
Given equation of line:
We need to write this equation into slope intercept form
We have,
Add
Simplify,
Compare this equation with slope intercept form
Therefore, the slope is 2 and y -intercept is -4.
Now, we need to draw the graph of this equation
Plot y -intercept (0, -4) first
Plot one more point by using =
Another point will be
Join the points and draw a straight line.
Chapter 3 Solutions
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
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