Solve the following proportion:
2 2/7 : (0.6x) = 4/21 : 0.25

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.

12

step-by-step explanation:

12 + 5 = 17

12x2=24

24-7=17

what is the rest of the question? ?