The beginning of a hiking trail is exactly at a sea level. There are three rest stops along the trail.*The elevation of the first rest stop is -10 feet.*The elevation of the second rest stop is -15 feet.*The elevation of the third rest stop is 12 feet. Jack compares the elevations, in feet, of the first two rest stops by writing the inequality -10<-15. Jack states that the inequality he wrote is correct because 10 is less then 15. Explain whether the inequality jack writes is correct or incorrect. In your explanation, include a description of each value in the inequality in terms of what it represents

arrange the equations with like terms in columns.

analyze the coefficients of x or y.

add the equations and solve for the remaining variable.

substitute the value into either equation and solve.

check the solution.

step-by-step explanation:

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.

what is the information provided?

step-by-step explanation: