first switch variables, then solve for y
so y = -2x +3 becomes -> x=-2y+3
now solve for y...
minus 3 from both sides: x-3=-2y
divide by -2 on both sides: (x-3)/-2=y
y= -x/2 +3/2 is final answer
What is the inverse of y = -2x + 3?
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