Given the equation
2x + 5y = 7,
answer the following questions.
(a) is the slope...
Mathematics, 16.10.2019 23:30 blackboy21
Given the equation
2x + 5y = 7,
answer the following questions.
(a) is the slope of the line described by this equation positive or negative?
positive
negative
(b) as x increases in value, does y increase or decrease?
increase
decrease
(c) if x decreases by 5 units, what is the corresponding change in y?
Answers: 1
Mathematics, 21.06.2019 16:30, msheehan4737
What is the first step of an indirect proof of a number that is divisible by two
Answers: 2
Mathematics, 21.06.2019 18:00, abhibhambhani
Mozart lenses inc. recently introduced seelites, a thinner lens for eyelasses. of a sample of 800 eyeglass wearers, 246 said they would purchases their next pair of eyeglasses with the new lenses. lenses inc. estimates that the number of people who purchase eyeglasses in a year is 1,700,000. most eyeglasses wearer buy one new pair of eyeglasses a year. what is the annual sales potential for the new lenses.
Answers: 1
Mathematics, 21.06.2019 19:00, ale1910
Quick! a survey of 57 customers was taken at a bookstore regarding the types of books purchased. the survey found that 33 customers purchased mysteries, 25 purchased science fiction, 18 purchased romance novels, 12 purchased mysteries and science fiction, 9 purchased mysteries and romance novels, 6 purchased science fiction and romance novels, and 2 purchased all three types of books. a) how many of the customers surveyed purchased only mysteries? b) how many purchased mysteries and science fiction, but not romance novels? c) how many purchased mysteries or science fiction? d) how many purchased mysteries or science fiction, but not romance novels? e) how many purchased exactly two types of books?
Answers: 3
English, 27.04.2020 03:09
Mathematics, 27.04.2020 03:09
Mathematics, 27.04.2020 03:09
Social Studies, 27.04.2020 03:09
Geography, 27.04.2020 03:09