If two lines are parallel and one has a slope of 1/4 , what is the slope of the other line?

Find the number of real number solutions for the equation. x2 + 5x + 7 = 0 0 cannot be determined 1 2

Using elimination, what is -4x+2y=-12 4x+8y=-24

Agrid shows the positions of a subway stop and your house. the subway stop is located at (-5,2) and your house is located at (-9,9). what is the distance, to the nearest unit, between your house and the subway stop?