The coordinates for the endpoints of segment ab are a (1, 3) and b (5, 0). segment ab is dilated by a scale factor of 3 with the origin as the center of dilation to create segment a′ b′ . which of the following will be the slope of segment a′ b′ ? 4/3 slope of segment a'b' cannot be determined from the information provided. -3/4 3/4

Agroup of students want to create a garden. they do not know the exact measurements but they propose using a variable to represent the length and width of the garden. the length of the garden is 10 feet longer than double the width. use a single variable to write algebraic expressions for both the length and width of the garden. write an algebraic expression for the area of the garden. use mathematical terms to describe this expression.

How many sides does a regular polygon have if each exterior angle measure is 45 degrees explain your answer, i really don't understand this.

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