Identify the function shown in this graph A. y = 3x -2
B. y = -3x -2
C. y = 3x +2
D. y = 1/3x -2

Please help bro

Parabolas y=−2x^2 and y=2x^2 +k intersect at points a and b that are in the third and the fourth quadrants respectively. find k if length of the segment ab is 5.

What is always true when two whole numbers are subtracted?

From the beginning of the day the temperature rose 15 degrees so that by 4 pm it was 87 degrees. what was the temperature at the start of the day