![subject](/tpl/images/cats/mat.png)
Mathematics, 27.01.2022 14:30 durham953
To solve the system of linear equations 3 x minus 2 y = 4 and 9 x minus 6 y = 12 by using the linear combination method, Henry decided that he should first multiply the first equation by β3 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 3 x minus 2 y = 4 and 9 x minus 6 y = 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 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
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 21:00
Estimate the area under the curve f(x) = 16 - x^2 from x = 0 to x = 3 by using three inscribed (under the curve) rectangles. answer to the nearest integer.
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 23:00
An elevator travels 310 feet in 10 seconds. at that speed, how far can't his elevator travel in 12 seconds?
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 23:30
Which of the following statements would be sufficient to prove that parallelograms pqrs is a rectangle ?
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 01:00
The table showed price paid per concert ticket on a popular online auction site. what was the average price paid per ticket
Answers: 1
You know the right answer?
To solve the system of linear equations 3 x minus 2 y = 4 and 9 x minus 6 y = 12 by using the linear...
Questions
![question](/tpl/images/cats/en.png)
English, 07.09.2021 19:50
![question](/tpl/images/cats/biologiya.png)
Biology, 07.09.2021 19:50
![question](/tpl/images/cats/mat.png)
Mathematics, 07.09.2021 19:50
![question](/tpl/images/cats/en.png)
English, 07.09.2021 19:50
![question](/tpl/images/cats/himiya.png)
Chemistry, 07.09.2021 19:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 07.09.2021 19:50
![question](/tpl/images/cats/mat.png)
Mathematics, 07.09.2021 19:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/es.png)
Spanish, 07.09.2021 19:50
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 07.09.2021 19:50
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/ap.png)
Advanced Placement (AP), 07.09.2021 19:50
![question](/tpl/images/cats/mat.png)
Mathematics, 07.09.2021 19:50
![question](/tpl/images/cats/mat.png)
Mathematics, 07.09.2021 19:50
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 07.09.2021 19:50
![question](/tpl/images/cats/biologiya.png)
Biology, 07.09.2021 19:50
![question](/tpl/images/cats/biologiya.png)
Biology, 07.09.2021 19:50