3 years ago

PLEASE HELP ASAP!!! 10 points!!!!

Mathematics

2 answers:

creativ13 [48]3 years ago

8 0

Answer: y=-1/2x+2/3

Hope this helps! attached the image

Tanya [424]3 years ago

8 0

90 which is the corcumince of 20

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3 years ago

BRAINLIEST ASAP! PLEASE HELP ME :)

vitfil [10]

Answer:

$\large \boxed{69^{\circ}}$

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Let y = m∠Y.

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$\begin{array}{rcll}y & = & 3(90 - y) + 6 & \\& = & 270 - 3y + 6 & \text{Distribuetd the 3}\\& = & 276 - 3y & \text{Simplified}\\4y &= & 276 & \text{Added 3y to each side}\\y & = & \mathbf{69} & \text{Divided each side by 4}\\\end{array}\\m \angle Y = \large \boxed{\mathbf{69^{\circ}}}$

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3 years ago