What does the graph of a function represent

Module 10 coordinate proof using slope and distance answers is quadrilateral abcd a parallelogram? explain how you know.

Maria walks a round trip of 0.75 mile to school every day.how many miles will she walk in 4.5 days

How many real-number solutions does the equation have? -4x^2 + 10x + 6 = 0 a. no solutions b. two solutions c. infinitely many solutions d. one solution