3more than twice as many ringtones as mary

Polygon mnopq is dilated by a scale factor of 0.8 with the origin as the center of dilation, resulting in the image m′n′o′p′q′. the coordinates of point m are (2, 4), and the coordinates of point n are (3, 5). the slope of is .

Find an equation of the line perpendicular to the graph of 28x-7y=9 that passes through the point at (4,1)

Joe has some money in his bank account he deposits 45$ write an expression that represents the amount of money in joe's account