A small tree was planted at a height of 7 feet. The tree has been planted for 15 months, and is now 44.5 feet tall. Which equation could be used to find x, the average number of feet the tree grew each month?
A. 15x + 44.5 = 7
B. 7x + 15 = 44.5
C. 15x + 7 = 44.5
D.
44.5x + 7 = 15

Of four points are collinear, they are also coplanar

Someone answer this asap for gabriella uses the current exchange rate to write the function, h(x), where x is the number of u. s. dollars and h(x) is the number of euros, the european union currency. she checks the rate and finds that h(100) = 7.5. which statement best describes what h(100) = 75 signifies? a. gabriella averages 7.5 u. s. dollars for every 100 euros. b. gabriella averages 100 u. s. dollars for every 25 euros. c. gabriella can exchange 75 u. s. dollars for 100 euros. d. gabriella can exchange 100 u. s. dollars for 75 euros.

12 3 4 5 6 7 8 9 10time remaining01: 24: 54which graph represents this system? y=1/2x + 3 y= 3/2x -1