The table shows the heights in inches of trees after they have been planted. determine the equation which relates x and y.

height in pot, x | height without pot, y
30 | 18
36 | 24
42 | 30
48 | 36

a. y = x - 6
b. y = x - 10
c. y = x - 12
d. y = x + 6

Ageologist had two rocks on a scale that weighed 4.6 kilograms together.rock a was 0.5 of the total weight.how much did rock a weigh?

Mason and christian go to the movie theater and purchase refreshments for their friends. mason spends a total of $45.75 on 3 bags of popcorn and 6 drinks. christian spends a total of $71.50 on 6 bags of popcorn and 4 drinks. write a system of equations that can be used to find the price of one bag of popcorn and the price of one drink. using these equations, determine and state the price of a drink, to the nearest cent.

Segment wx is shown explain how you would construct a perpendicular bisector of wx using a compass and a straightedge