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Tysm if you help out! Currently trying to raise my math grade! Tysm for your time and effort!

The answer is y=x+8. How I figured it out was by using each answer given and plugging x into the expression. Once doing that make sure that all of the answers you got for y match with the table given. Through trial and error, you should get the answer of y=x+8 because when you plug x into the equation, you get the same y as shown in the picture.

Your answer would be ahere is how: perimeter is how long all the sides are. in a rectangle, there are two sets of parallel sides. so, to find this, we would to the following.(15x2)+(4x2)30+838if you have questions ask! and mark me brainliest! i really wanna level up : 3