edybuza764

24.11.2020 • 

Mathematics

A pair of linear equations is shown: y = −2x + 3
y = −4x − 1

Which of the following statements best explains the steps to solve the pair of equations graphically?

Graph the first equation, which has slope = 3 and y-intercept = −2, graph the second equation, which has slope = −1 and y-intercept = −4, and find the point of intersection of the two lines.
Graph the first equation, which has slope = −3 and y-intercept = 2, graph the second equation, which has slope = 1 and y-intercept = 4, and find the point of intersection of the two lines.
Graph the first equation, which has slope = −2 and y-intercept = 3, graph the second equation, which has slope = −4 and y-intercept = −1, and find the point of intersection of the two lines.
Graph the first equation, which has slope = 2 and y-intercept = −3, graph the second equation, which has slope = 4 and y-intercept = 1, and find the point of intersection of the two lines.

Ответ:

landowatson123

10.02.2022

Mathematics

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C. Graph the first equation, which has slope = −2 and y-intercept = 3, graph the second equation, which has slope = −4 and y-intercept = −1, and find the point of intersection of the two lines.

Step-by-step explanation:

The two equations are in slope intercept form which is y = mx + b where m is the slope and b is the y-intercept.

In the first equation (y = -2x + 3), -2 is the slope since it is the coefficient. "b" is 3 since it is the constant of the equation.

In the second equation (y = -4x -1), -4 is the slope is the coefficient, and the y-intercept is -1 since it is the constant.

To solve the equations graphically, graph them and find the point where they intersect.

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Ответ:

mallorybranham

10.02.2022

Mathematics

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C

Step-by-step explanation:

I DID THE TEST

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Ответ:

katey6934

08.03.2021

Mathematics

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7/15=0.47
8/18=0.44
-8/12=-0.67
-6/7=-0.86
3.15/44=0.07
Is the last one 2 and 5/22?

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