Mathematics
Mathematics, 29.05.2020 20:00, gujaratif932

The equations x minus 2 y = 1, 3 x minus y = negative 1, x + 2 y = negative 1, and 3 x + y = 1 are shown on the graph below.

On a coordinate plane, there are 4 lines. Green line goes through (0, negative 1) and (1, negative 1). Orange line goes through (negative 1, negative 1) and (0, 1). Pink line goes through (0, 1), and (2.5, negative 1). Blue line goes through (0, 1) and (negative 2.5, negative 1).

Which system of equations has a solution of approximately (0.6, โ€“0.8)?
x + 2 y = negative 1 and 3 x + y = 1
x minus 2 y = 1 and 3 x + y = 1
x minus 2 y = 1 and 3 x minus y = negative 1
x + 2 y = negative 1 and 3 x minus y = negative 1

answer
Answers: 2

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 15:10, gwoodbyrne
Which of the following is a justification used while proving the similarity of triangles lom and mon
Answers: 1
image
Mathematics, 21.06.2019 17:30, cupcakes5335
#1-20 state whether the angles are alternate interior, alternate exterior, vertical, or corresponding angles.
Answers: 2
image
Mathematics, 21.06.2019 18:40, Jonny13Diaz
What is the value of the expression below? 148+(-6)| + |โ€“ 35= 7|
Answers: 2
image
Mathematics, 21.06.2019 19:10, gurlnerd
1jessica's home town is a mid-sized city experiencing a decline in population. the following graph models the estimated population if the decline continues at the same rate. select the most appropriate unit for the measure of time that the graph represents. a. years b. hours c. days d. weeks
Answers: 2
Do you know the correct answer?
The equations x minus 2 y = 1, 3 x minus y = negative 1, x + 2 y = negative 1, and 3 x + y = 1 are s...

Questions in other subjects:

Konu
Mathematics, 02.04.2021 22:00
Konu
Geography, 02.04.2021 22:00