Convert 77 degrees in Fahrenheit to Celsius temperature using the formula F=9/5c+32

One of the same side angles of two parallel lines is 20° smaller than the other one. find the measures of these two angles.

An equation where variables are used to represent known values—function notation true or false

Erinn wrote the equation –5x + 4y = 32 to represent her hourly wage (y) and how this wage has changed during each year that she worked at a company (x). what is the rate of change in erinn's hourly wage per year?