Please help me im very depressed and im struggling a lot on math and i dont know what to do anymore please help me on these questions: QUESTION 1:

Which number sentence is true?
A. 0.44 > 0.44
B. -5.55 > 5.55
C. -4.5 > -3.60
D. -3 5/8 > -4 3/5

D) -3 5/8 > -4 3/5

Step-by-step explanation:

Hope this helps. Pls give brainliest.

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.