What is the linear equation that matches the red and blue line?

Part a: select all of the ordered pairs that are located on the graph of the equation. part b: does the graph of the equation represent a function? select all correct answers for part a and one answer for part b.

Find and simplify an expression for the area of five rows of x squares with side lengths of x centimeters.

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10