Emma read the most books. how many did she read?

the image of (6, 9) under a dilation is (4, 6). the scale factor is

need more info

step-by-step explanation:

b.-4 units

all you   do is count how many times you move

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.