Asupplier sells 2 1/4 pounds of mulch for every 1 1/3 pounds of gravel. the supplier sells 172 pounds of mulch and gravel combined. how many pounds of each item did the supplier sell?

v = 1/3 a^2h

step-by-step explanation:

the volume is 1/3 a^2h.

i agree because i see the other persons thinking is clear

there is no graph so i cant sorry

step-by-step explanation:

y= 2x+7

changed to y= 5x +7

as slope is increased from 2 to 5

therefore it would be less steeper

so, option d) is correct