Answer:
Well to start with, a coefficient is a number that is placed before a variable. In this case we have 10x+8, so the coefficient is well 10.
Step-by-step explanation:
Answer:
Length of QR = 7
Step-by-step explanation:
20 - 13 = 7
Answer:
Not a function
Step-by-step explanation:
This is not a function because there are different outputs for the same input.