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Zigmanuir [339]
2 years ago
7

The equation of a line in slope-intercept form through the point (3, -4) and had a slope of 6

Mathematics
1 answer:
Ket [755]2 years ago
4 0

Answer:

The equation of a line in slope-intercept form through the point (3, -4) and had a slope of 6 will be:

  • y = 6x - 22

Step-by-step explanation:

Given

  • The point = (3, -4)
  • Slope = m = 6

We know that the slope-intercept form of the line equation

y = mx+b

where

  • m is the slope
  • b is the y-intercept

substituting m = 6 and the point (3, -4) in the slope-intercept form of the line equation  to determine the y-intercept b

y = mx+b

-4 = 6(3) + b

-4 = 18 + b

switch sides

b = -4 - 18

b = -22

now substituting m = 6 and the b = -22 in the slope-intercept form of the line equation

y = mx+b

y = 6x + (-22)

y = 6x - 22

Therefore, the equation of a line in slope-intercept form through the point (3, -4) and had a slope of 6 will be:

  • y = 6x - 22
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Given:

$184500 are to be divided between 2 people.

One person has 80% of what the other person has.

To find:

The amount each one receive in $.

Solution:

Let $x be the amount received by first person. Then,

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Total amount = Amount received by first person + by second person

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