rylee7346 rylee7346
  • 12-12-2020
  • Mathematics
contestada

(-8,7) and (x,9) given m=1/2

Respuesta :

cat16smiles cat16smiles
  • 12-12-2020

Answer:

x = -4

Step-by-step explanation:

put the quardinates in the slope formula and set it to 1/2 and solve by cross multiplying

9-7/x+8 = 1/2

2/x+8 = 1/2

4 = x+8

x = -4

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