Y=3x
D. (-10, -30)
Replacing in the equation;
x=-10
y=3(-10)
y=-30
Answer:

Step-by-step explanation:
we know that
The perimeter of a rectangle is equal to
----> equation A
where
L is the length
W is the width
we have
The length is 3 inches more than twice the width
so
----> equation B
substitute equation B in equation A

Combine like terms

Answer:
ayo???
Step-by-step explanation:
B. Its suggesting something bigger than -5
Answer:
1/4 x 4 = 1 1/20 x 4 = 4/20 or 1/5 which means he can run 5 mile an hour