Answer:
9 is a coefficient
Step-by-step explanation:
9x-11.9
A coefficient is the number in front of the variable
9 is a coefficient and -11.9 is a constant
Step-by-step explanation:
5/4,1.25
ok po itry my best
I= PRT
Interest = (Principal)(Rate)(Time in years)
320 = (4,000)(rate)(2)
320 = 8,000r
0.04 = r
Then convert to a percentage, and get 4%