Solve 7+2x over 3 = 5

Please and thank you! x

Arefrigeration system at your company uses temperature sensors fixed to read celsius (°c) values, but the system operators in your control room understand only the fahrenheit scale. you have been asked to make a fahrenheit (°f) label for the high temperature alarm, which is set to ring whenever the system temperature rises above –10°c. what fahrenheit value should you write on the label?

Express -5 2/5 as an improper fraction.

Binh says the point of intersections is (0,-3) which statements identify the errors binh made , check all that apply