Select the correct point. One linear equation is defined by points (1,6) and (3,7), while the other is defined by points (3,6) and (5,8). Which point represents the solution
of this system of equations?
25 POINTS!

Giving 100 points asap bev has to cut her grandma's grass this weekend and wants to know exactly how much area she will be cutting. calculate the area of the polygon. be sure to show all your work and explain your answer.

If x=-3 is the only x-intercept of the graph of a quadratic equation, which statement best discribes the discriminant of the equation?

What are “like terms”? why can we only add like terms?