Question

The equation below represents Function A and the graph represents Function B.

Function A

f(x) = x - 9

Function B

Answer 1

Which equation best compares the slopes of the two functions?

Slope of Function B = 2 × Slope of Function A.

Slope of Function A = Slope of Function B

Slope of Function A = 2 × Slope of Function B

Slope of Function B = - Slope of Function A

Answer 2

in order to answer this question, we will need to figure out what the slope is for function A and what the slope is for function B,
looking at the equation for function A, its
f(x) = x - 9
and compare it to the y-intrercept form that tells you where to look to find the slope of an equation:
y = mx+b
where the slope, m, is the number that is infront of x,
can you tell me what the slope is of the function: f(x) = x - 9?