In the expression 2x + 5y - 2, the constant is

A:2
B:5
C-2
D-5

Which composition of similarity transformations maps polygon abcd to polygon a'b'c'd'? a dilation with a scale factor less than 1 and then a reflection a dilation with a scale factor less than 1 and then a translation a dilation with a scale factor greater than 1 and then a reflection a dilation with a scale factor greater than 1 and then a translation

Use the graph of the sine function y=2sinθ shown below

Compare the cost of the bike trips from the two companies shown. for both the cost in a linear function of the number of days which statements is true