The table below shows the amount that must be repaid, y, when x dollars are borrowed.
Amoun Borrowed
$100
$200
$500
$800
Amount Repaid
$135
$260
$635
$1,010
Which equation represents the relationship?
5
o y=2 / 8x
oy-
y= x+10
Submal
Next
y = 4x+55
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You’re repairing a large rectangular aquarium. the final step is to cover the glass with a protective film. the front and back of the aquarium measure 4 meters by 2 meters, and the sides of the aquarium measure 3 meters by 2 meters. how many square meters of protective film do you need? ( )

Use the quadratic formula to solve the equation. if necessary, round to the nearest hundredth. x^2 - 20 = x a. 5, 4 b. -5, -4 c. -5, 4 d. 5, -4

With number 11 ( show how you got the answer)