Acompany a flat rate of $129 yearly, and $7.99 for each hd movie rental, yr company charged a flat rate of $144 yearly and $4.99 for each movie rental. solve the system of equations to determine how many movies you must rent from each company to have equal bills. show work and explain. b. what would be the dollar amount when the bills are equal?

5 movies, $168.95

Step-by-step explanation:

129+7.99x=144+4.99x

7.99x-4.99x=144-129

3x=15

x=5

y=129+7.99*5=168.95

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.

30005

yes ok