Select true or false for each statement.

the graph of a function is always a straight line. true or false?
the equation y=x represents a function. true or false?

What 2 forces allow things to fall ‍♀️‍♀️

Astudent must have an average on five test that is greater than it equal to 80% but less than 90% to receive a final grade of b. devon's greades on the first four test were 78% 62% 91% and 80% what range if grades on the fifth test would give him a b in the course? ( assuming the highest grade is 100%)

What is the equation of a line that passes through points (0, 4) and (-4,-8)?