The person above me is incorrect.
ANSWER: -77 5/8
Answer:
8
Step-by-step explanation:
you can see that 8 both the lines dashed and solid blue intersects. which means they both break even at that point.
2a+9 =4a-19
2a = 4a-19-9
2a-4a= -28
2a = -28
a = -14
The multiplication shows that the total steps for the ramp will be 28 inches.
<h3>How to calculate the steps for the ramp?</h3>
From the information given, the school has 4 steps to the front door and each step is 7 inches tall.
In this case, the total steps of the ramp will be gotten by multiplying the values. This will be:
= 4 × 7 = 28 inches.
Learn more about multiplication on:
brainly.com/question/10873737
8(3y+11x) Would be your answer my friend
