Examine this system of equations. what integer should the second equation be multiplied by so that when the two equations are added together, the x term is eliminated?me
3/4x+1/7y=6
1/8x-3/5y=16

we should multiply the 1/8 on the 2nd equation, by some number "n", such that our result will be equals to -3/4, namely the above x-coefficient but negative, or different sign, so

1 number

if we use a graphing calculator, there is only one such number that satisfies the conclusion of the mean value theorem, that is, a number such that

where the right-hand side is the average rate of change of f on the interval [0.5,0.75], which is the slope of the secant line.

in the attached graph, the black line is the secant line which has its slope as the average rate of change of f on [0.5,0.75], while the orange line is the only tangent line to the graph of f in the interval that satisfies the mvt conclusion.

2 apples

step-by-step explanation:

taking away equals subtraction. 6-4=2