Answer:
See below
Step-by-step explanation:
Part A: $125 is constant.
PART B: Earning depends on hour
Answer:
D.Every problem needs an equation in order to be able to solve it
Answer:
D.
Step-by-step explanation:
When a line is perpendicular to another, their slopes will be opposite reciprocal. For example, 1 would be -1, -3 would be
, and
would be -5. The equation is written in slope-intercept form:

m is the slope, so find the equation with the opposite reciprocal of 3,
:
is the only option with the correct slope, so the answer is D.
Answer:
Skateboarder B will have traveled 1,680 feet farther.
Step-by-step
Possible reasoning: There are 240 seconds in 4 minutes
The answer is 6(x^2 -1) I have provided a picture with my work and the answer