Answer:
15) Quadratic Function : The 3x is squared
16) Linear Function : It is a straight line
17) Quadratic Function : The line is a U shape
18) Linear Function : There is one y value for every x value, and the points form a straight line
Step-by-step explanation:
Done
22.5 hours long please make brain thx
line 1 and 2 I think sorry if I'm wrong
y=-(1/10)x-5.7