If T: (x, y) → (x + 3, y - 9), then T-1: (x, y) →.

A. (3 x, -9 y)
B. ( x - 3, y + 9)
C. ( x - 9, y + 3)
D. (-x/3 ,y/9 )

answer: city needs 2.4 inches of rainfall more to match the record of 40 inches.

step-by-step explanation:

since we have given that

total annual rainfall a city record = 40 inches

this year, total rainfall recorded = 37.6 inches

number of inches of rainfall   is needed to match the record of 40 inches is given by

hence, city needs 2.4 inches of rainfall more to match the record of 40 inches.

sup

step-by-step explanation:

step-by-step explanation:

ok so im not 100% sure but you would start by adding 5.1t and 1.9t beacuse they have the same variable. that is 7t.   then add -3.6 + 1.2 which is -2.4

so then keep that as -2.4 + 7t. i apologize if this is incorrect. best luck on your test < 3

answer: i literally just answered this question but they want me to do it again

step-by-step explanation: