Asked by Andrea
X -2, 0, 3, 4
Y 6, -2, -14, -18
Write the function
Y 6, -2, -14, -18
Write the function
Answers
Answered by
Brian
I'm assuming that the first X corresponds with first Y, and so on.
Slope: -4
y=-4x+b (b= y intercept)
Substitute x and y with -2 and 6
6=8 +b
b=-2
Function: y=-4x-2
Slope: -4
y=-4x+b (b= y intercept)
Substitute x and y with -2 and 6
6=8 +b
b=-2
Function: y=-4x-2
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