Understanding Slope and Intercept

• 3

• 2

• -2

• 0

• 4

• -5

• 5

• -4

• -2

• 2

• 1

• 0

• The line rises 3 units for every 1 unit it moves to the right.

• The line falls 3 units for every 1 unit it moves to the right.

• The line is horizontal.

• The line is vertical.

Write the equation of a line with a slope of 1 and a y-intercept of -3.

• 4

• -4

• 5

• 2

• -2

• -5