Can someone explain how to solve this. the directions say, "solve the system by graphing. then check your solution."

Try this suggested solution (see the attached picture, the answer is [-2;1]).

1 step to drow the graph required in the condition;

2 step to find intersection point (this is the A point);

3 step, check stage, to solve the system of two equations.

4 to compare the results in step 2 and step 3.

step-by-step explanation:

the true ones are a b and d

what