Mathematics, 04.02.2021 04:10 kaitlyn114433

Solve the system of linear equations by substitution. y=−3x−7 y=x+9

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 16:00, blackbetty79

Ernest is purchasing a $175,000 home with a 30-year mortgage. he will make a $15,000 down payment. use the table below to find his monthly pmi payment.

Answers: 2

continue

Mathematics, 21.06.2019 17:00, JOEREACH

Use the expression below.–4b + 8c + 12 – 8b – 2c + 6part asimplify the expression. enter your answers in the boxes. b + c + part bfactor the simplified expression using the gcf. a. 2(–2b + c + 3) b. 3(–2b + c + 3) c. 4(–2b + c + 3) d. 6(–2b + c + 3)part cwhat is the value of the expression when b = 2 and c = –3? enter your answer in the box.

Answers: 1

continue

Mathematics, 21.06.2019 19:00, lethycialee2427

Write a function for a rotation 90 degrees counter clockwise about the origin, point 0

Answers: 1

continue

Mathematics, 21.06.2019 20:00, guccim5971

Suppose you are an avid reader and are looking to save money on the cost of books instead of paying about $20 for each book, you decide to look into purchasing a kindle for $120 you can purchase e-books for about $5 each 1. find the slope-intercept equation for the cost of the hard copy of books using x to represent the number of books 2. find the slope-intercept equation for the cost of the kindle with cost of e-books using x to represent the number of books

Answers: 1

continue

You know the right answer?

Solve the system of linear equations by substitution. y=−3x−7 y=x+9...