Athletes prepare for a competition by conditioning, controlling, their diet, and getting adequate sleep. The relationship between the hours of sleep, (x) and the competition score results f(x) is illustrated with a scatter plot. The line that best fits the data can be expressed by the function f(x) = 0.95x + 0.75 where x is the number of hours spent online and f(x) is the score at the competition. What is the meaning of the value 0.95 in the context of the data?

Ihonestly don’t understand this at all

A. the probability that a product is defective is 0.1. what is the probability that there will be 1 or less defective products out of the next 8 produced products b.the expected number of imperfections in the coating nylon for parachutes is 6 per 100 yards. what is the probability of finding 12 or fewer imperfections in 260 yards c.in a lot of 54 products there are 9 defective products. calculate the probability that not more than 1 is defective from a random sample of 17 products.

:malik received a $300 gift card from his grandparents and is using it only to pay for his karate lessons, which cost $30 per month. determine what amount, in dollars, remains on the card after 8 months.