You can put this solution on YOUR website! (-2,10)(0,2)(2,-6)(4,-14)
plot the above points on a graph and you will see you have a straight line.
we need 2 points so we will take the 1st (-2,10) and the 4th set (4,-14)arbitrarily.
m=-4
Next we get an equation:
Point slope form: y-y[1]=m(x-x[1])
y-(-14)=-4(x-4)
y+14=-4x+16
y=-4x+2 (slope intercept form)
General form of the same equation: 4x+y-2=0
EdJones