Identifying Slope and y-Intercept of a Line Identify the slope and y-intercept of each linear function's equation

y = 1 - 3x

slope = 3 y-intercept at - 1

y = 3x - 1

slope = - 1 y-intercept at 3

X-3 = y

slope = - 3; z-intercept at 1

--> + 3 = y

slope = 1:y-intercept at - 3

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Step-by-step explanation:

The slope-intercept form of an equation of a line:

y = mx + b

m - slope

b - y-intercept

y = 1 - 3x = - 3x + 1

slope = - 3

y-intercept at 1

y = 3x - 1

slope = 3

y-intercept at - 1

x - 3 = y → y = 1x - 3

slope = 1

y-intercept at - 3

x + 3 = y → y = 1x + 3

slope = 1

y-intercept at 3