Which statement describes the effect on the parabola y= x^2 -1 when its is changed to y =x^2 +6?

The cost c, in dollars, for bananas depends on the weight w,in pounds, of the bananas. this situation is represented by the function rule c=0.5w (graph each function rule.tell whether the graph is continuous or discrete)

Suppose the radius of a circle is 16. what issuppose the radius of a circle is 16. what is its circumference its circumference

Two angles are complementary. the large angle is 36 more than the smaller angle. what is the measure of the large angle?