ALGEBRA - LESSON 56

What does slope-intercept form show us?

Mathematical Equivalence

ON

• -4

• x

• y

• It rises to the right

• it falls to the right

• it doesn't rise or fall.

• The line doesn't have a slope.

Write the equation of line "a" in slope-intercept form.

Write the equation of line "b" in slope-intercept form.

At what point do these lines intersect one another?

Answer the question.

• A

• B

• C

What is the slope first:

• There is no slope in this equation.

• x

• y

What is the y-intercept:

• There is no slope in this equation.

• x

• y