Emily and alana travel home to different cities for . emily travels 140 miles to reach home. how many hours does alana travel to reach home?

Which equation represents a proportional relationship that has a constant of proportionality equal to 1/5

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.

Find solution of the linear equation y = 2/3x + 1/3