Line segment df is dilated from the origin to create line segment d’f’ at d’ (0, 10) and f’ (7.5, 5). the original coordinates for line segment df are d (0, 4) and f (3, 2). what scale factor was line segment df dilated by? a: 0.5 b: 0.75 c: 1.5 d: 2.5

what do u need to know

step-by-step explanation:

step-by-step explanation:

for the free

they charge the same amount at 20 minutes.

step-by-step explanation:

proportions are fractions that equal to each other. so if two fractions are the same, they are proportional.

let's check the answers to see if they are proportional.

question a is not proportional because you can't turn 1.5/3 to 3/9. if you try to multiply 1.5/3 by 2 or 3, you wont get 3/9. it's impossible to make the fractions the same.

question b is not proportional because you can't turn 22/33 to 4/6. 33 can't go into 6.

question c is proportional because when you multiply 2 and 3 by 71, you would get 142/213, and those fractions equal to each other

question d is proportional because when you divide 14 and 7 by 2, you would end up with 7/3.5, and those fractions equal to each other.