Which statement best describes what the slope of this graph represents?A For every mile walked, the number of calories burned increases by 50.B For every mile walked, the number of calories burned increases by 300.C For every mile walked, the number of calories burned decreases by 50.D For every mile walked, the number of calories burned decreases by 300.

Which statement best describes what the slope of this graph representsA For every mile walked the number of calories burned increases by 50B For every mile walk class=