Answer:
x^2 - 4x - 3 + 28/x+4
Step-by-step explanation:
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:
15a
Step-by-step explanation:
Because 5(a + a + a) = 5 * (3a) = 15a