contestada

Find the value of k so that the graph goes through the given point.
a) 4x + k = 3y; (2,-3)
b) 3x + ky = 6; (4,-1)

(this is not multiplechoice)

Respuesta :

APAgony
We would solve this by plugging in the coordinate values into the equations and solving for k.

a) 4x+k=3y
4(2)+k=3(-3)
8+k=-9
k= -17

b) 3x+ky=6
3(4)+k(-1)=6
12-k=6
k=12-6
k=6

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