Yes 7.5 is clearly the answer here
[(21-13)+(32-24)] x 4
[(8)+(8)] x 4
16 x 4
= 64
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Answer: y=-3x+29
Step-by-step explanation:
First put in y-intercept form to find the slope
Slope of the 1st equation is 1/3- the slope of the line perpendicular is the opposite reciprocal, so in the case it is -3
Use the point and the new slope to write the new equation in point slope format