Determine the equation of the line in slope y-intercept form that is perpendicular to the line 5x +15y-21=0 and has the same x-intercept as the line 4x - 5y +60 =0

If you measured the width of a window in inches and then in feet with measurement would you have the greater number of units

Thomas is using a drawing program to complete a construction. which construction could he be completing? two perpendicular lines are drawn. inscribing an equilateral triangle in a circle inscribing a square in a circle inscribing a regular pentagon in a circle inscribing a regular hexagon in a circle

Light travels at 186,000 miles per second. light takes about 1 1? 3 seconds to travel from the earth to the moon. calculate the distance between the earth and the moon based on the speed of light.