The product of a number and 4 increased by 16 is -2 how do you write the in a equation

The mean temperature for the first 4 days in january was 7°c. the mean temperature for the first 5 days in january was 5°c. what was the temperature on the 5th day?

Find the greatest common factor of -30x 4 yz 3 and 75x 4 z 2.

What values of x satisfy the inequality x^2-9x< 0? how is your answer shown on the graph?