Try actually plugging in the points to see which equation fits!
Or, arrange the points from left-to-right:
(-4,-3) (-2,1) (0,5) (1,7) (3,13)
as x changes by 2, y changes by 4 (except for the last one - typo?)
It appears that none of the choces will work.
Graph the set of data
{(1,7),(-2,1),(3,13),(-4,-3),(0,5)}
Answers are
Y=0,9x+8.6
Y=2/5x=-2
Y 5/2x+5
Y=5
Thanks
1 answer