The answer would be (5, -2). This is because when you plug in the respective values in for x and y into the equation 3x - 3y = 21, you get 21, which is the desired answer.
3x - 3y = 21
3(5) - 3(-2) = 21
15 + 6 = 21
21 = 21
Hope this helped!

3 0

2 years ago

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What is 2.5 simplified

Nuetrik [128]

Step-by-step explanation:

$2.5 = \frac{25}{10} = \frac{5 \times 5}{2 \times 5} = \frac{5}{2} \\$

3 0

3 years ago

O is the midpoint of segment IU. If I is (-7, 2) and O is (5, -8), what are the coordinates of U?

vaieri [72.5K]

Answer:

(17 , -18)

Step-by-step explanation:

5 = (-7 + x) / 2

x = 17

-8 = (2 + y) / 2

y = -18

3 0

2 years ago

I’d like some help on this please

SSSSS [86.1K]

Answer:

5,-3

Step-by-step explanation:

4 0

3 years ago

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