( WILL GIVE BRAINLIEST) The graph is the result of a dilation using the rule (x, y) (1.5x, 1.5y). Which of the following could be a coordinate
from the pre-image?
Select one:
(-4,9)
(-13.5, 6)
(-1.5, -1.5)
(-2, 4)

3

step-by-step explanation:

in standard form:

a= dictionaries

b= maps

you have to buy 3 dictionaries, so put a 3 next to the a (dictionaries) so that you can multiply them by each other.

a3+b= 60 (the amount of money you have)

we already know the cost of a=15 so replace a with $15

($15 x 3)+b=60

multiply 15 and 3 to get $45 and replace it with $45

45+b=60

and then replace b with 15 to get the total:

45+15=60

that means you have $15 left after buying 3 dictionaries.

15 divided by the cost of a map ($5) equals 3.

so you can buy 3 maps.

sorry if it was confusing!

a

step-by-step explanation:

2/3

step-by-step explanation: