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Ostrovityanka [42]
2 years ago
12

Line a can be described by the equation 3x - 4y = 8.

Mathematics
1 answer:
iVinArrow [24]2 years ago
6 0

Given:

Equation of a line is

3x-4y=8

To find:

The equation of line in slope intercept form that is parallel to line a and goes through point (24, 6).

Solution:

If a linear equation is ax+by+c=0, then

Slope=-\dfrac{a}{b}

In the equation 3x-4y=8, a=3 and b=-4, thus the slope of the line is

Slope=-\dfrac{3}{-4}

Slope=\dfrac{3}{4}

We know that, slope of two parallel lines are same. So, slope of parallel line is

m=\dfrac{3}{4}

The parallel line passes through (24, 6) and have slope m=\dfrac{3}{4}, so the equation of line is

y-6=\dfrac{3}{4}(x-24)

y-6=\dfrac{3}{4}(x)-\dfrac{3}{4}(24)

y-6=\dfrac{3}{4}(x)-18

Add 6 on both sides.

y=\dfrac{3}{4}(x)-18+6

y=\dfrac{3}{4}(x)-12

Therefore, the equation of parallel line in slope intercept form is y=\dfrac{3}{4}(x)-12.

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