Which word describes the
slope of the line?
-positive
-negative
-zero
-undefined

Find the value of the cosine for angle a

If there is no real number solution to the quadratic equation x^2+2x+c=0 what is a possible value of c? 1 -2 0 3

Which of the following lines does not intersect the line y=-2x+3 ? a) y=2x b) y=2x-3 c) y=2x+3 d) y=-2x-3