Find the measure of ∠ J. (Hint: You must find the value of x first)

no ,sorry if you needed it but you can ask and try to see if any one will anwser ,

step-by-step explanation:

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a reflection across the x-axis , followed by the by a reflection across the y-axis , and then a scale dilation of 0.5 .

step-by-step explanation:

step 1: solve one of the equations for one of the variables. let's solve the first equation for y:

step 2: substitute that equation into the other equation, and solve for x.

step 3: substitute x = 4 x = 4 x=4 into one of the original equations, and solve for y.