kariah36
kariah36 kariah36
  • 11-02-2021
  • Mathematics
contestada

A line with a slope of 3 passes through the point (2, 4). What is the y-intercept of the line?

Respuesta :

reeserl reeserl
  • 12-02-2021

Answer:

y-intercept = -2

Step-by-step explanation:

Use the point-slope form of a line to do this problem.

[tex]y - y_{1} = m(x - x_{1})[/tex]

y - 4 = 3(x - 2)  Now change the equation to slope-intercept form

y - 4 = 3x -6

y = 3x - 2   So m = 3  b = y-intercept = -2

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