VN: Point Slope Form

What is the formula for point-slope form?

• x = my + b

• y - y₁ = m(x - x₁)

• y = mx + b

If you have a point (1, 2) and a slope of 3, what is the equation in point-slope form?

• y - 2 = 3(x - 1)

• y = 3x + 2

• y = 3x - 1

• y - 1 = 3(x - 2)

How do you find the slope between two points (2, 3) and (6, 7)?

• Multiply the x-values and y-values

• Add the x-values and y-values

• Subtract the x-values from the y-values

What is the slope-intercept form of the equation y - 3 = 1(x - 2)?

• y = x + 1

• y = x - 1

• y = 2x + 3

• y = 3x + 1

In the real-world example, what is the slope when Isabel pulls a bucket from a well?

• 4

• 5

• 3

• 2