Choose the expression that best models the situation. Joe started hiking at an altitude of 30 feet below sea level. He ended his hike at 40 feet above sea level. What was his change of elevation?

y-1700=200(x+4)

step-by-step explanation:

200(x+4) is 200x + 800 she is saving 200 per week x is the weeks and the -1700 is. us that’s howmuch she already had

(x, y)→(x − 8, y − 7)

step-by-step explanation:

enjoy!

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 .

- click here to get an answer to your question ✍ 75 i will mark one of the angles formed by two

step-by-step explanation: