ivankerwin
Answered

What linear function can be represented by the set of ordered pairs?

{(−4, 15), (0, 5), (4, −5), (8, −15)}

Verified Answer :

MissPhiladelphia

Solving for the slope using points ( (−4, 15), (0, 5)


M = ( 15 – 5) / ( -4 – 0) = -5 / 2



Solving for b

 
Y = mx + b

5 = 0(-5/2) + b

B = 5



So the linear function is

Y = (-5/2) x + 5

nini2018s5

I've completed the test:

View image nini2018s5

Related Questions