In the slope-intercept form, which variable
represents the slope/measure of change?

hiking down a winding trail.

step-by-step explanation:

step-by-step explanation:

for exempl this   system of equations   y = x - 3

                                                                y = 2x - 5

look   the line : y = x -3     ( red)

                            the line : y = 2x -5 ( bleus)

the answer to this is a. a^2 + b^2 = c^2

slope intercept form is y = mx + b