Question
The table below represents which equation?
x −1 0 1 2
y 1 −2 −5 −8
x −1 0 1 2
y 1 −2 −5 −8
Answers
oobleck
each y decreases by 3, so the slope is -3
That gives you the starting equation
y = -3x + b
Now use any of the given points to find b.
(Usually it's easiest to use x=0 if it's available)
That gives you the starting equation
y = -3x + b
Now use any of the given points to find b.
(Usually it's easiest to use x=0 if it's available)