Pls pls helpp I’ll mark you brainliesttt

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

it has the same slope and a different y-intercept

hope this : )

there is no graph so i cant sorry

step-by-step explanation: