Answer:
x = -7
Step-by-step explanation:
Given parameters:
Slope of the line = 
Coordinates = (5,x) and (2,-3)
Unknown:
X= ?
Solution:
To find slope, use the expression below;
Slope =
y₂ = -3 y₁ = x
x₂ = 2 x₁ = 5
=
3(-3-x) = 4(-3)
-9 -3x = 12
-3x = 21
x = -7
The cost of each drink was 3.75
Answer:
B, D
Step-by-step explanation:
Answer:
I think Courtney's will. My reason is because, she travels the fastest ever minuet. She will get there first, because she travels 5.5 every minute, while the others travel 4, and 3.5 per minute.