Distance in space can be measured in astronomical units, or AU. Jupiter is 5.2 AU from the Sun. Pluto is 29.223 AU from the Sun. How much closer to the Sun is Jupiter than Pluto?

Write the point-slope form of the line passing through (2, -12) and parallel to y=3x.

Afarmer has a large field that is x feet in length. he wants to fence in a rectangular section in the middle of the field , leaving a length of 100 feet of open field behind each end of the fenced rectangle.he also wants the width of the fenced-in space to be 100 feet less than its length. find the expressions to represent the length and width of the fenced section of the field

Ijust need these 2 questions answered (the second pic is just confirmation i'm not confident in that answer)