Jenny wants to rent a truck for one day. She contacted two companies. Laguana's Truck Rentals charges $20 plus $2 per mile. Salvatori's truck rentals charges $3 per mile. After how many miles will the total cost for both companies be the same?

20 miles.

Step-by-step explanation:

Let m be number of miles.

Laguana's Truck Rentals charges $20 plus $2 per mile.

Total cost of Laguana's Truck =         .... (1)

Salvatori's truck rentals charges $3 per mile.  

Total cost of Salvatori's truck =          ... (2)

We need to find the number of hours after that the total cost for both companies will be the same.

Therefore, after 20 miles the total cost for both companies will be the same.

1 1/4 hours

step-by-step explanation:

2/4 + 2/4 + 1/4 = 5/4 or 1 1/4

in the attachment.   i didn't see your choices.   the word which means there is choices.

step-by-step explanation:

(x,y)

x tells you how much left or right you go from the origin

y tells you how much down or up you go from the origin

so for example (-3,2), you go left 3 and up twice. i denoted which of the ordered pairs is which in my graph.