Answer:
The answer is A (Look at the graph of the relationship. Find the y-value of the point that corresponds to x = 1. That value is the unit rate)
Step-by-step explanation:
Because the proportional relation is defined by k = 
. If ratio is 
then it is a rate. Unit rate means per 1 unit such as 
or 
thus the correct answer is A.
Answer: D
Explanation: For this problem you can substitute f(x) and x for 21 and -6 respectively.
Thus, we have 21=-3(-6)+4
Answer:
the third one
Step-by-step explanation:
iiiieeeeew edgeuinty
6r × s × 4rt = (6 × 4)(r × r)(st) = 24r²st
Answer:
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Step-by-step explanation:
....*whispers* Your welcome....
