(a)

Use a graphing calculator, theicon above, to answer Parts A - C.

(Hint: There are directions for how to do these on the Algebra 1A Reference Sheet, which is the icon above.)

Part A: Find the equation of the trend line. Round to one decimal place as needed.

A
y = 10x + 4.8

B
y = 4.8x - 10

C
y = 4.8x + 10

D
y = -4.8x + 10