Question

determine the slope and y-intercept of the line.
y = 8.5x + 6
a. slope = 6, y-intercept is (0, 8.5) c. slope = -8.5, y-intercept is (0, 6)
b. slope = 6, y-intercept is (0, -8.5) d. slope = 8.5, y-intercept is (0, 6)
please select the best answer from the choices provided
a
b
c
d

Explanation:

Step1: Recall slope - intercept form

The slope - intercept form of a linear equation is $y = mx + b$, where $m$ is the slope and $b$ is the y - intercept (the point where the line crosses the y - axis, and its coordinates are $(0,b)$).

Step2: Identify $m$ and $b$ in the given equation

For the equation $y=8.5x + 6$, comparing it with $y = mx + b$, we can see that $m = 8.5$ (this is the slope) and $b = 6$ (so the y - intercept is $(0,6)$).

Answer:

d. Slope = 8.5, y - intercept is (0, 6)