Susan bought a hairbrush for $6.50 and several pairs socks, (s), which cost $2.50 per pair for a total cost, (C).
a. What is the independent variable of the above statement?
b. What is the dependent variable of the above statement?
C. What is the constant in this statement?
d. Write an equation for the total cost (C) of her purchase.

Respuesta :

Answer:

i can help with d.

c = 2.50s + 6.50

Step-by-step explanation:

2.50s because we don't know how many socks she's bought buy we know how much each one is going to cost

+ 6.50 because we know she bought one hir bush for $6.50

c = because that's the total of all the socks and the bush she bought