Graphing Linear Functions Mastery

What is the formula for calculating slope using coordinates?

• y1 - y2 / x1 - x2

• x1 - x2 / y1 - y2

• x2 - x1 / y2 - y1

• y2 - y1 / x2 - x1

If the slope is 2/3, how many units do you move up and to the right?

• Up 3, Right 2

• Up 3, Right 3

• Up 2, Right 3

• Up 2, Right 2

What does a negative numerator in the slope indicate?

• Move left

• Move down

• Move up

• Move right

How do you simplify the slope -5/5?

• -5

• 1

• 5

• -1

What is the slope of a line that goes up 5 units and to the right 10 units?

• 2/1

• 1/2

• 10/5

• 5/10

In the slope-intercept form y = mx + b, what does 'b' represent?

• Slope

• Origin

• Y-intercept

• X-intercept

Where do you start plotting a line in slope-intercept form?

• At the x-intercept

• At the y-intercept

• At any point

• At the origin

For the equation y = -4x + 3, what is the first point you plot?

• (3, 0)

• (-4, 0)

• (0, 3)

• (0, -4)

How do you convert a slope of -4 into a fraction?

• -1/4

• -4/1

• 4/-1

• 1/-4

If the equation is y = -2x, where do you start plotting?

• At (0, -2)

• At (2, 0)

• At (0, 2)

• At the origin