Answer:
am i supposed to do area? volume? circumfrence?
Example: y = 2x + 1 is a linear equation: The graph of y = 2x+1 is a straight line. When x increases, y increases twice as fast, so we need 2x. When x is 0, y is already 1.
Y = 9 when x= -3
y= 6 when x = -6
