Answer:
The dependent variable: the total cost
The independent variable: the amount of books
If the equation is y = 8x + 200
y would be the dependent variable and x would be the independent variable
I hope this helps.
Correct answer is C.
Line

intersects y-axis at -2 and passes through the point (3,-1).
Line must be dashed, because the inequality sign is ">".
Point (0,0) must lie in the solution set because it satisfies inequality

.
The product will be 40 I believe?
I think it would be 72+4x=400
400-72= 328
328/4= 82
So the answer would be 82=x
Answer:
10 miles per hour
Step-by-step explanation:
speed= distance/time
30/3
=10