Find the scale factor of the dilation about the origin of the black image to the blue image​

x=-2

infinite number of lines, so there is an infinite number of equations.

step-by-step explanation:

there are an infinite number of line that passes through the point (-2,5)

x=-2   is one line that passes through the point

y = 5 is another line that passes through the point

(these two lines are perpendicular to each other).

since the number of   numbers are infinite and the slope is the ratio of two numbers,(change in y over change in x) we can have an infinite number of slopes.     our only condition is that it passes through the point (-2,5)

rick would give her the best deal as he will charge $8.88 per hour

$450 is the answer.

step-by-step explanation:

30% of 450 = 135

450-135=315