I NEED HELP ASAP :( The vet told Casey that her dog should weigh at most 70 lbs. Her dog weighs 106 pounds, so Casey set a goal that he would lose 4 pounds per week. Which inequality represents the number of weeks it take for Casey's dog to reach 70 lbs?

a) 106 - 4x ≤ 70
b) 70 + 4x ≤ 106
c) 4x - 106 ≥ 70
d) 106 - 4x< 70

The answer is A

Step-by-step explanation:

Variable- w=weeks

weeks=4

solution-w>9

-4w<-36

-4w/4<-36/-4

(36/4 =9)

w>9

(sorry if I didnt explain it you right but, A is the correct answer)

c - they will have the same distribution

step-by-step explanation:

this is the only one that could make sense. : )

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.