John is driving around town. When he reaches the gas station, he notes that he has traveled 12 miles. He reaches home 2 hours later and notes that he has traveled 31 miles. If d represents the distance and t represents the time, in hours, John has traveled since the gas station, which of the following equations can be used to model this situation?
A. d = 9.5t - 12

B. d = 19 + 12t

C. d = 12t + 43

D. d = 9.5t + 12

if he has no friends he cant give them out to his friends

step-by-step explanation:

no friends = cant give anything out

5

step-by-step explanation:

the length of o'p' is .

step-by-step explanation:

it is given that the quadrilateral m'n'o'p' is the image of quadrilateral mnop after dilation.

the center of dilation is origin and the scale factor is 1.5.

in dilation the image and preimge are similar figures. it means the sides of image and preimage are proportional.

the scale factor is defined as

the scale factor is 1.5.

multiply both sides by op.

note: if the value of op is given, then multiply the value of op with 1.5 to get the length of side o'p'.

therefore length of o'p' is .