Can somebody help me solve this: 5x + 10 = 5x -7

Which of the following best describes the graph below? + + 2 + 3 + 4 1 o a. it is not a function. o b. it is a one-to-one function. o c. it is a many-to-one function. o d. it is a function, but it is not one-to-one.

Two consecutive negative integers have a product of 30. what are the integers?

How many square centimeters of wrapping paper will be used to wrap the shoe box?