Y 27
х
10
11
12
In order for the data in the table to represent a linear
function with a rate of change of -8, what must be the
value of a?
a
11
O a = 2
O a=3
O a = 19
O a = 35
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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

Which is the scale factor proportion for the enlargement shown?

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