Question

write an equation for {(5, 2), (0, 12), (1, 10), (-2, 16)}. i dont know how to derive the answer y= - 2x + 12.

Answer 1

e=mc2

Answer 2

Take slope of any two points, lets say (0,12) and (1,10)

(12-10)/(0-1)

2/-1
-2

now we have slope, use point slope form with lets use point (1,10)

y-10=-2(x-1)
y-10=-2x+2
y=-2x+12

Answer 3

thank you so much :)