Please help :(!! 1. Write the equation of a parabola whose vertex is the following. For these problems assume a=1.
a. (-2,5)
b. (1,6)
c. (-4,-8)
d. (7, -1)

Draw a tape diagram to represent each situation.for some of the situations,you need to decide what to represent with a variable andre bakes 9 pans of brownies.he donates 7 pans to the school bake sale and keeps the rest to divide equally among his class of 30 students