Question

If someone answers this I'll give brainliests because I have been trying for so long

Answer 1

Answer:

Rate of change, or slope, is 0.

Step-by-step explanation:

Normally, we would say that the number with the -3x if there was one, would be called B but seeming as there is no number, I can only assume that the rate of change is 0. So the point would be (0,0).

Answer 2

Answer:

$\frac{y}{x} = m = \tan( \theta) \\ \boxed{y = \tan( \theta) x} \\ \boxed{y = mx}$

where, m and tan∅ is the slope of the line

Here, the rate of change for line y = -3x is the slope of the given line

Comparing the above equation with y = -3x, we get

$\tan( \theta) = - 3 \\ m = - 3 \\ \boxed{\frac{y}{x} = - 3}$

Therefore, -3 is the rate of change for y = -3x

• -3 is the right answer.