What is the direct variation equation for the table of ordered pairs? x       y 4 = 4.8 8 = 9.6 11 = 13.2 y = 4.8x y = 3.5x y = 1.2x y = 0.8x

y = 1.2x

Step-by-step explanation:

For the first one, when x=4, y= 4.8

Since it's a direct variation, we use:

y = kx

We plug in the values of x and y.:

y =kx

4.8 = 4k

Divide both side by 4

4.8/4 = 4k/4

K = 1.2

We then put the value of k back into the equation:

y = kx

y = 1.2x

We can then use this to confirm the other figures given:

When x= 8, y = (1.2×8) = 9.6

When x= 11, y = 1.2×11 = 13.2

answer: the answer is ann

the first one is x^2+2x+2

the second one is x^2+4

the last one is x^2-4x+8