Answer:
$5.50
Step-by-step explanation:
10 - 4.50 = 5.50
The midpoint between these two would be -7, as you would add these two numbers, and then divide by two.
Answer:
133.33 meters per minute.
#FreeMelvin
Answer:
y = x + -2.3
x = -y - 2.3 (but why would one need this?...)
Step-by-step explanation:
(6.1 - (-9.7))/(8.4 - (-7.4)) = 15.8/15.8 = 1
6.1 = 8.4 + b
b = -2.3