3(x+1) = regular cheese burger
Add 4/5 and 1/5 to make 5/5 or 1 mile the subtract 1 from 2 1/2 to equal 1 1/2 miles
Step-by-step explanation:
so let's first double the values
12 +12+ 2x-3+2x-3, combine values, we get 4x + 18
lets flip 18 to other side 4x =-18 , we get x =4.5
Answer: C. 5/6
Steps:
Use the formula x1-x2/y1-y2 to find the slope
(5,11), (-5,-1)
-5-5/-1-11
= -10/-12
=5/6
88-38=50
50÷5=10
10×9=90
The answer is B
