1 point A cable company charges $70 per month for cable service for existing
customers. For new customers, there is an additional one-time $100
service fee. What is a linear equation for this situation? *
y = 70%
y = 70x + 100
y = 100x
y = 100x + 70
Also, what is the y-intercept? *

Given f(x) = 17-x^2what is the average rate of change in f(x) over the interval [1, 5]?

[10 points, algebra 2-simplifying complex fractions]according to my answer key the restrictions are -1 and 4. but why not positive 1?

An office supply company conducted a survey before marketing a new paper shredder designed for home use. in the survey, 80 % of the people who tried the shredder were satisfied with it. because of this high satisfaction rate, the company decided to market the new shredder. assume that 80 % of all people are satisfied with this shredder. during a certain month, 100 customers bought this shredder. find the probability that of these 100 customers, the number who are satisfied is 69 or fewer.