Drag the tiles to the correct boxes to complete the pairs.
match the systems of equations with their solutions.
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no, x cannot be the same number. in all of them, x is 1. for one input there is another output. g is not a function

give brainliest

the sum of all the angles in a triangle are equal to 180

so you can add   the 3 given angles together to equal 180:

5y + 2y + 2y = 180

or since all three angles have the same letter, combine the 3 angles to equal 180:

9y = 180

the answer is d

step-by-step explanation:

the formula of a slope:

we have the points (-2, 7) and (2, 3). substitute: