Mathematics, 24.04.2020 02:59, genyjoannerubiera

Choose the best method for solving each system.
1.) x+3y=7
5x+11y=3

A. Graphing
B. Substitution
C. Elimination

2.) 5x-3y=3
2x+7y=6

A. Graphing
B. Substitution
C. Elimination

3.) Sally is comparing the costs of two dressmakers for her bridesmaids’ dresses. Given the differing costs per dress and consultation fee for two different seamstresses, compare the two choices and decide which seamstress would be the better choice according to how she increases or decreases her wedding party.

A. Graphing
B. Substitution
C. Elimination

Please help ASAP. Explanation would be greatly appreciated!

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 16:30, LiannaMarquez542

Adam plans to choose a video game from the section of the store where everything is 75% off. he writes the expression d-0.75d to find the sale price of the game if the original price is d dollars. gena correctly writes another expression, 0.25d, that will also find the sale price of the game if the original price is d dollars. use the drop down menus to explain each part of adams and rena's expression

Answers: 3

continue

Mathematics, 21.06.2019 17:20, lcyaire

7. if the value of x varies directly with the value of y, and x = 3 when y = 21. what is the valu y, and x = 3 when y = 21. what is the value of x when y = 105?

Answers: 1

continue

Mathematics, 21.06.2019 20:30, shelbylynn17

The function show two sisters' savings account and the rate at which they plan to deposit money

Answers: 3

continue

Mathematics, 21.06.2019 22:00, pandyjunk3981

Let event a = you roll an even number on the first cube. let event b = you roll a 6 on the second cube. are the events independent or dependent? why?

Answers: 1

continue

Do you know the correct answer?

Choose the best method for solving each system.
1.) x+3y=7
5x+11y=3

A. Graph...