I do not know the first one, but the second one is variable and the last one is a constant
Answer:
(LOOK AT THE IMAGE)
Slope is 5/1
Step-by-step explanation:
Equation:
y=5x
Answer:
Point D
Step-by-step explanation:
Z-score for 80% to pass = -0.842.

-60.624 = X - 426
X = 426 - 60.624
X = 365
Therefore the required passing score is 365.
28.8 km should be correct