Julie is at the store buying groceries. she needs to get a quart of orange juice and some peaches. the quart of orange juice costs $2.25 and the peaches are $0.75 each. the function f(x) = 0.75x + 2.25 represents julie's expenses at the grocery store. what do the f(x) and the x represent?

a. f(x) represents the number of items purchased at the grocery store; x represents the number of peaches purchased
b. f(x) represents the total cost of the grocery bill; x represents the cost per peach
c. f(x) represents the number of items purchased at the grocery store; x represents the cost per peach
d. f(x) represents the total cost of the groceries; x represents the number of peaches purchased

Answer is C

Step-by-step explanation:

Starts off with F(x) is equal to, which means F(x) will be the answer to this problem, and is the total amount of money spent on the bill. the second part would be the cost per peach because it says in the equation it is $0.75 Per peach.

hope this helps!

b. y = 4x - 2

step-by-step explanation:

to find a parallel equation to an equation, make sure both equations have the same slope but different y-intercepts.

y = 4x + 1

4 = slope

1 = y-intercept

y = 4x - 2

4 = slope

-2 = y-intercept

they both have the same slope but different y-intercepts, so, b. is the correct answer.

and to check your work, you can graph both equations. : )

c-   36

taxicab circle radius 9 has 4(9) = 36 points