Question

last one help

Answer 1

Sure what is it??

Answer 2

:)

Answer 3

is it 7?

Answer 4

Use the equations 140 + 150x = y and 260 + 120x = y

x = number of months

y = total amount of money

to figure out whether you are correct on 7 months, put in 7 where the x is :)

Answer 5

140 + 150(7) = y

260 + 120(7) = y

does the y variable end up being the same?

Answer 6

y=1190 x=1100

Answer 7

this is hard

Answer 8

its not 7 or 5

Answer 9

ok its 4 both =740 right?