Answer:
slope = 1
Step-by-step explanation:
Calculate the slope m using the slope formula
m = 
with (x₁, y₁ ) = (1, 1) and (x₂, y₂ ) = (2, 2) ← 2 ordered pairs from the table
m =
=
= 1
Y=2.5(7)-1.5
Y=17.5-1.5
Y=16
The answer is Y=16
Answer:
I don't know dear
I am Korean can you tell in Korean language
In total, they would need 4 pumps. If we divide 55 by 17, we get just more than 3. This little more would need an entire pump. So the answer 4 total, 3 added
4x + 80 = 180
x = 25
2x + 80 = 130
2x = 50