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shtirl [24]
2 years ago
5

1. Write the equation for a line in point slope form that had a slope of 4 and passes through (1,1)

Mathematics
2 answers:
Dahasolnce [82]2 years ago
8 0

Solution:

<u>Note that:</u>

  • Slope = m = 4
  • Given point: (x₁,y₁) = (1,1) [x₁ = 1; y₁ = 1]
  • Formula: y - y₁ = m(x - x₁)

<u>Use the formula to convert the line in point slope form.</u>

  • y - y₁ = m(x - x₁)
  • y - 1 = 4(x - 1)

The equation of the line (In point slope form) is y - 1 = 4(x - 1).

Neporo4naja [7]2 years ago
7 0
  • (1,1)
  • m=4

\\ \tt\longmapsto y-y_1=m(x-x_1)

\\ \tt\longmapsto y-1=4(x-1)

\\ \tt\longmapsto y-1=4x-4

Extra shots

Standard form

\\ \tt\longmapsto 4x-y-3=0

Slope intercept form

\\ \tt\longmapsto y=4x+3

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