URGENT IT'S DUE IN LIKE 3 hOURS

Ummm i did 2a, 2b, 2c, and 3

Step-by-step explanation:

2a.

p(x)=4x - this is because the sides of a square is x, the perimeter is 4x

0->0, 1->4, 2->8, 3->12, 4->16, 5->20, 6->24

2b.

y=4x

2c.

plot the points (0,0), (1,4), (2,8), (3,12), (4,16), (5,20), and (6,24) then connect them, it should be a straight line

3.

f(x)=80-15x, when x is 2.5 you get 80-15(2.5)=42.5

A(x)=25+10x, when x is 2.5 you get 25+10(2.5)=50

50>42.5

therefore A(x)>f(x)

the answer is y < -3 or   y > 3

-3y > 7 + 2

-3 y > 9

y < -3

set each factor equal to 0

4x-3 = 0

2x-1 = 0

solve for x.

4x-3=0

4x=3

x= 3/4

solve for x. 

2x-1= 0

2x= 1

x= 1/2

eventually after a few more steps, your answer should be 1/2 is less than or equal to x and 3/4 is greater than or equal to x