Now branliest and 15 points

consider the line
y=x

if the line is dilated by a factor of 2, what is the equation of the resulting line?
if the resulting line is translated 3 units up, what is the equation of the resulting line?

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?

Adecorative window is made up of a rectangle with semicircles at either end. the ratio of ad to ab is 3: 2 and ab is 30 inches. what is the ratio of the area of the rectangle to the combined area of the semicircles? possible answers: a. 2: 3 b. 3: 2 c. 6: π d. 9: π e. 30: π

Let x = a + bi and y = c + di and z = f + gi. which statements are true?