Which statement is true? Point (-2,-7) is located in Quadrant I of a coordinate plane.
Point (3,-9) is located in Quadrant II of a coordinate plane.
O Point (-4, 8) is located in Quadrant Ill of a coordinate plane.
O Point (5, -1) is located in Quadrant IV of a coordinate plane.

Point (5, -1) is located in Quadrant IV of a coordinate plane.

Explanation:

Point (-2,-7) is located in Quadrant III of a coordinate plane, not Quadrant I.

Point (3,-9) is located in Quadrant IV of a coordinate plane, not Quadrant II.

Point (-4, 8) is located in Quadrant Il of a coordinate plane, not Quadrant III.

question: how many people can she serve?

answer: she can serve 16.66666667 people. so she can only give 16 people a complete serving.

question: does she have enough ice cream for her guests?

answer: no. explanation: she only has enough for 16 people to have a full serving. however, she can give a 17th person a partial serving.