5y 10 8 July 8, 2019 16 32 64 128 5y 10 80 5y 10 85 8x 5y 10 5y 10 8 21 8 5y 8 10 x 3x 5y )( 8x 10 5y 5 8 10 8x 5y 10 in slope intercept form 4x 5y 10 8x 5y 30 8 5y 10 =- 2