## anonymous one year ago 1)Which function has the greatest rate of change? A)6x-7y=21 B)y=2x-2 C)x y 2 7 3 13 4 19 D) http://static.k12.com/calms_media/media/1523000_1523500/1523241/1/0e13f22fd8434ba8776b9a5e59dab888deeef694/MS_IMC-1400831-161106.jpg 2)Which function has the greatest rate of change? A)x y 1 −3 2 −8 3 −13 B) y=3x-8 C)8x+4y=16 D) http://static.k12.com/calms_media/media/1523000_1523500/1523242/1/95f0fcfdba86aa93f7a0cd83672eb495ee04ca98/MS_IMC-1400831-161107.jpg

Look for the slopes of these equations. Higher slope will get higher change. I am solving the first one. In choice A the slope can be found like this. $6x = 21 -7y$ $\frac{6}{7}x = \frac{21 + 7y}{7} = 3 + y$ Coefficient of 'x' will be our slope. In this example, our slope is 6 over 7th.