Y = frac 1 2 x 5 July 8, 2019 16 32 64 128 Y =- frac 1 2 x and y 2x 5 Frac 1 2 y =- 2x 5 Write y = frac 2 5 x 1 in standard form Y =- 3x 5 and y = frac 1 2 x 2 Y = frac 1 20 left x 4 right 2 left x 5 right Y =- frac 1 4 left x 5 right 2 - 2 $1 y =- frac 4 5 x 2 Solve the system by graphing y = frac 1 2 x$ y 3x 5 Frac x 2 +5 1