Flashcard Review: Point-Slope Form and Standard Form

Front

Which of these represents the standard form of a linear equation?

y - y₁ = m(x - x₁)

,

Ax + By = C

,

y = mx + b

,

y = kx

Back

Ax + By = C

Front

Which of these represents the point-slope form of a linear equation? Options:

y - y₁ = m(x - x₁)

,

Ax + By = C

,

y = mx + b

,

y = kx

Back

y - y₁ = m(x - x₁)

Front

What is the slope of this line? Options: undefined, positive slope, negative slope, zero slope

Back

zero slope

Front

What is the y-intercept of this line? 3x + 8y = 24

Back

(0, 3)

Front

What is the x-intercept of the line?
-4x + 79y = 48

Back

(-12, 0)

Front

Which equation matches the graph? Options: y = 2x, y = 1/4 x + 2, y = 1x + 4, y = -2x

Back

y = 1/4 x + 2

Front

Equation in point-slope form for line through (2, 1) with slope m = -3

Back

y - 1 = -3(x - 2)

Front

Given: y - 3 = 2(x + 4), Which point does the line pass through? Options: (4, -3), (3, -4), (-4, 3), (-3, 4)

Back

(-4, 3)

Front

Equation of the line? Options: y = -1, x = -1, y = 0, x = -2

Back

x = -1

Front

Change the point-slope form to the slope-intercept form:
y + 2 = -3(x - 5)

Back

y = -3x + 13