If octagon abcdefgh and it’s dilation, octagon a’b’c’d’e’f’g’h’, are shown on the coordinate plane below: if the center of dilation is at the origin, by what scale factor was octagon abcdefgh dilated?
1/2
1/4
2
4

Sienna planned a trapezoid-shaped garden, as shown in the drawing below. she decides to change the length of the top of the trapezoid-shaped garden from 32 ft to 24 ft. which expression finds the change in the scale factor?

Assume that 1400 births are randomly selected and 1378 of the births are girls. use subjective judgment to describe the number of girls as significantly high, significantly low, or neither significantly low nor significantly high. choose the correct answer below. a. the number of girls is neither significantly low nor significantly high. b. the number of girls is significantly high. c. the number of girls is significantly low. d. it is impossible to make a judgment with the given information.

Idon’t understand! use slope intercept form to solve: through: (2,5) slope= undefined