SOLUTION: y = -3/4x-6 what is y if x is 8? what is x if y is 6? what is y if x is 0? what is x if y is -9? what is y if x is -4? what is x if y is 0?

Algebra ->  Graphs -> SOLUTION: y = -3/4x-6 what is y if x is 8? what is x if y is 6? what is y if x is 0? what is x if y is -9? what is y if x is -4? what is x if y is 0?      Log On


   

Question 487575: y = -3/4x-6
what is y if x is 8?
what is x if y is 6?
what is y if x is 0?
what is x if y is -9?
what is y if x is -4?
what is x if y is 0?
Answer by richard1234(7193) About Me  (Show Source):
You can put this solution on YOUR website!
Just plug in the variable that is known and solve for the other number. For example,

"what is y if x is 8?"

Just replace x = 8 to get y = (-3/4)(8) - 6 = -12.

Do the others the same way.