What properties do you use to the get the sum of 107+0+39+13

Which of the following is the correct equation for this function? a. y= (x+4)(x+2) b. y=x^2+ 3x – 2 c. y+ 2 = – 2(x+3)^2 d. y+ 2 = 2(x+3)^2

Use the graph of the sine function y=2sinθ shown below

What is the slope of any line parallel to the line 8x+9y=3 in the standard (x,y) coordinate plane?