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3 years ago

2. Sketch the graph: 4y – 3x = 12.

Mathematics

1 answer:

goblinko [34]3 years ago

4 0

Answer:

see below

Step-by-step explanation:

A graphing calculator is useful for this.

To find the x-intercept, set y=0 and solve for x:

0 -3x = 12

x = -4 . . . . . . divide by -3

To find the y-intercept, set x=0 and solve for y:

4y - 0 = 12

y = 3 . . . . . . divide by 4

Plot the x- and y-intercepts on their respective axes and draw a line through them.

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Answer:

1. The slope of the line is $m=\frac{-2b+3}{2a}$ .

2. The value of a is 18.

Step-by-step explanation:

If a line passes through two points, then the slope of the line is

$m=\frac{y_2-y_1}{x_2-x_1}$

(1)

It is given that the line passes through the points (-a + 3, b - 3) and (a + 3, -b). So, the slope of the line is

$m=\frac{-b-(b-3)}{a+3-(-a+3)}$

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$m_1=\frac{5-1}{6-a}=\frac{4}{6-a}$

If the line passing through the points (2, 7) and (a + 2, 1), then the slope of the line is

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The slopes of two parallel lines are same.

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On cross multiplication we get

$4a=-6(6-a)$

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3 years ago

Can I please get an explanation and answer for this problem.

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132 degrees

Step-by-step explanation:

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3 years ago

2. Sketch the graph: 4y – 3x = 12.​

2. Sketch the graph: 4y – 3x = 12.