Lily and Laura pulled their money to purchase their brother Liam a video game for his birthday the video game cost a total of $45 if laura was only able to contribute 2/3 of what Lily did how much did Laura put toward the present

1foot = 12 inches; 1 yard = 3 feet

Identify the converse of the following conditional: if a point is in the first quadrant, then its coordinates are positive. if the coordinates of a point are not positive, then the point is not in the first quadrant. if the coordinates of a point are positive, then the point is in the first quadrant. if a point is in the first quadrant, then its coordinates are positive. if a point is not in the first quadrant, then the coordinates of the point are not positive.

What are the solutions of the system? solve by graphing. y = -x^2 -6x - 7 y = 2