OofWHOOPS OofWHOOPS
  • 15-03-2019
  • Mathematics
contestada

The midpoint between y and 31 is −5. Find y.


30 points if you get the answer!

Respuesta :

jimrgrant1 jimrgrant1
  • 15-03-2019

Answer:

y = - 41

Step-by-step explanation:

The midpoint of the line is

[tex]\frac{y+31}{2}[/tex] = - 5 ( multiply both sides by 2 )

y + 31 = - 10 ( subtract 31 from both sides )

y = - 41

Answer Link
sophiemidnight10 sophiemidnight10
  • 20-03-2021

Answer:

The midpoint is -41

Step-by-step explanation:

(y+31)÷2=-5, then multiply by 2 on both sides to cancel out the ÷2. y+31=-10.

Then subtract 31 on both sides to cancel out the +31 and leave the variable alone on one side. Then you get y=-41.

Answer Link

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