The Picture and Sound electronics store has hired Lauren to work in the warehouse. She uses a pulley with a hand crank to lift heavy boxes. There is a proportional relationship between the number of times Lauren turns the crank to lift a box, x, and the height the box has been lifted (in feet), y. She turns the crank 25 times to lift a box 22 feet. Write the equation for the relationship between x and y.

Answer this question only if you know the answer! 30 points and

This is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 5 terms.

Which statements about the system are true? check all that apply. y =1/3 x – 4 3y – x = –7 the system has one solution. the system consists of parallel lines. both lines have the same slope. both lines have the same y–intercept. the equations represent the same line. the lines intersect.