Answer:
Step-by-step explanation:
y = 85x+90
3) 85*3+90 (rule)
y= 85*3 = 255 + 90 = 345 (output)
4) 85*4+90 (rule)
y = 85*4= 340 + 90 = 430 (output)
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:
what angles are you talking about?
Step-by-step explanation: