Which could be an equation of the trend line shown in the graph? .
The graph of x and y axis with the titles Number of Laps and Time (min). The range of the x axis is zero to eleven by increment of one. The range of y axis is zero to forty five by increment of five. On both axis every alternate tick marks are labeled. On the graph, there are points at (7, 35), (8, 38), (9, 42), (10, 46), and (11, 49). The line started from (0, 10) and passes through (7, 35).
A. y = 3.5x + 12
B. y = 3.5x + 10
C. y = 4.5x + 11
D. y = 4.5x + 9

i dont know

step-by-step explanation:

y = 5x + 17

step-by-step explanation:

a perpendicular line will be the opposite reciprocal slope of the given equation.   the slope given is -1/5 so the opposite reciprocal is 5

find b:

7 = 5 (-2) + b

7 = -10 + b

17 = b

write equation

y = 5x + 17

the answer is d on edge

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.