If y = 7.5 when x = 0.5, find y when x = –0.3.

Use a proportion:

y/x = y/x

y/-0.3 = 7.5/0.5

y = -0.3*15

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y = -0.45

Step-by-step explanation:

answer: 1,380

step-by-step explanation:

1: you turn %15 into a decimal by moving the decimal point two places to the left.

2: and then you multiply .15 by 1,200 , which will get you 180.00

3: from there you will add 180 to 1,200

4: which will get you 1,380

hope it *im kind of slow so idk if my answer is right*