Mathematics
Mathematics, 08.07.2019 04:30, lidmoney

Use the graph method to solve the system of linear equations: y = 2x + 1 and y = x - 2 a) (-1,-1) b) (-1,1) c) (0,2) d) (1,-1)

answer
Answers: 1
Show answers

Similar questions

Предмет
Mathematics, 28.06.2019 14:30, Adeenieweenie
To solve the system of linear equations 3x-2y=4 and 9x-6y=12 by using the linear combination method, henry decided that he should first multiply the first equation by –3 and then add the two equations together to eliminate the x-terms. when he did so, he also eliminated the y-terms and got the equation 0 = 0, so he thought that the system of equations must have an infinite number of solutions. to check his answer, he graphed the equations 3x-2y=4 and 9x-6y=12 with his graphing calculator, but he could only see one line. why is this? a.because the system of equations actually has only one solutionb.because the system of equations actually has no solutionc.because the graphs of the two equations overlap each otherd.because the graph of one of the equations does not exist
Answers: 1
continue
Предмет
Mathematics, 28.07.2019 05:00, mricee9718
To solve the system of linear equations and by using the linear combination method, henry decided that he should first multiply the first equation by –3 and then add the two equations together to eliminate the x-terms. when he did so, he also eliminated the y-terms and got the equation 0 = 0, so he thought that the system of equations must have an infinite number of solutions. to check his answer, he graphed the equations and with his graphing calculator, but he could only see one line. why is this? a. because the system of equations actually has only one solution b. because the system of equations actually has no solution c.because the graphs of the two equations overlap each other d. because the graph of one of the equations does not exist
Answers: 2
continue
Do you know the correct answer?
Use the graph method to solve the system of linear equations: y = 2x + 1 and y = x - 2 a) (-1,-1)...

Questions in other subjects:

Konu
Biology, 24.04.2020 18:44
How does a lytic virus kill the cells that it infects? A. It stops energy production by the cell's mitochondria. B. It allows the cell's cytoplasm to enter the nucleus, which destr...
Konu
Mathematics, 24.04.2020 18:44
In 2009, two tickets to a Certain American band's concert and two tickets to a certain British band's concert cost, on average, a total of $556. At those prices, four tickets to se...
Konu
Social Studies, 24.04.2020 18:44
The behavioral approach to psychological disorders currently encompasses a wide range of theories based on principles that underlie different forms of learning. Initially, classica...
Konu
History, 24.04.2020 18:44
President Lincoln did not include Union border states in the Emancipation Proclamation because he wanted to O O o O help the Union recruit African-Ame...
Konu
History, 24.04.2020 18:44
This is a public service announcement used to encourage citizens to conserve resources during wartime. How does this PSA convey a warning and a serious tone? Abc
Konu
Geography, 24.04.2020 18:44
The lumper potatoes that were grown in Ireland during the 1800s were essentially clones of one another. They all had the same genetic makeup. So, when a potato blight disease began...
Konu
History, 24.04.2020 18:44
Choose the word that fills in the blank. Use your Reading Guide. A “” is used to describe a factory, usually in a LEDC, where people work very long hours in very poor c...
Konu
Arts, 24.04.2020 18:44
Hows y'all Coronacation going?...
Konu
Mathematics, 24.04.2020 18:44
3 + 5x = - 17 in steps...
Konu
History, 24.04.2020 18:44
Choose the word that fills in the blank. Use your Reading Guide. Paying workers fair for their goods and services helps them to grow their businesses and improve their...
Other tasks in the category: Mathematics More task
See results (0)