3 is to 14 as 12 is to what number?

O 3.5
O 2.6
O 42
O 56

Answer this question! 30 points and brainliest! only if you know the answer.

The graph represents the gallons of water in a water tank with respect to the number of hours since it was completely filled

The length of a rectangle is x times the square root of 100. the width is one-half y more than three-halves x. given that the area of the rectangle is 125 cm2, which equation could represent the rectangle in terms of x and y? a) 5xy − 15x = 125 b) 5xy + 15x = 125 c) 15x2 − 5xy = 125 d) 15x2 + 5xy = 125