dangelaarroyo21
Answered

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Write an equation in slope intercept form for the graph of the line.​

Write An Equation In Slope Intercept Form For The Graph Of The Line class=

Sagot :

mhanifa

Answer:

  • y = 2x - 3

Step-by-step explanation:

Slope intercept form:

  • y = mx + b, where m - slope, b - y-intercept

Take two points from the graph:

  • (2, 1) and (3, 3)

Find the slope:

  • m = (3 - 1)/(3 - 1) = 2/1 = 2

Find the y-intercept using point (2, 1) and the equation above:

  • 1 = 2*2 + b
  • b = 1 - 4
  • b = -3

The line is:

  • y = 2x - 3
RedGeek2531

Answer:

Y = 2x - 3 or Y = 8/3x - 3

Step-by-step explanation:

Y = mx + b

we have a y intercept of -3 since the graph crosses the y axis only at -3 and it heads to y = 3 starting from the y intercept.

and thus we are 5 units away from 3 which is m = a/c = 8/3

m = 8/3

y = 8/3x - 3

it's either this or we'll simply plot the final and initial positions of x and y respectiveky. so m = 3-1/3-2 = 2/1 = 2

and so the equation would turn out to be -

y = 2x -3

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