Isosceles trapezoid ABCD is shown below with a line EF drawn through its center. If the isosceles trapezoid is dilated using a scale factor of one half and a line is drawn through the center of the new dilated figure, what relationship will that line have with line EF in the drawing below? (10 points) Isosceles trapezoid ABCD is shown. A is at negative 2, negative 1. B is at negative 1, 1. C is at 1, 1. D is at 2, negative 1.

EF will contain the same points. When ABCD is dilated the points EF will stay on the line segments AB and CD.

Step-by-step explanation:

When the figure, ABCD, is dilated, the points EF will remain on the figure. I just had this question a few minutes ago.

b. 1.25 hr

step-by-step explanation:

if you have a constant speed of 60 mph, then you have a ratio between 60 mi. to 1 hr. dividing both sides by 60 we get the ratio

1 mi. to

then mult. both sides by 75 we get the ratio

75 mi. to

simplifying we get

75 mi. to

or 1.25 hr.