## 3. Student Learning Map

• Topic:08 - Slopes and Equations of Lines
• Subject(s):Math
• Days:5
Key Learning:

Students will learn the concepts of slope and of a linear equation.

Unit Essential Question(s):
 Why is a vertical line slope undefined?
Concept:

slope of a line

Concept: equation of a line
Concept: midpoint of a line segment
Lesson Essential Question(s):

what do a line and the negative reciprocal of the slope of the given form when graphed together?

(A)
Lesson Essential Question(s):

what form do we use to write the equation of a line?

(A)
Lesson Essential Question(s):

can a line segment have more than one midpoint?

(A)
Concept: slopes of perpendicular lines
Concept: coordinate proofs
Concept: concurrence of the altitudes of a triangle
Lesson Essential Question(s):

can a line have more than one line perpendicular to it? explain..........

(A)
Lesson Essential Question(s):

how can we prove that two lines are parallel?

(A)
Lesson Essential Question(s):

are altitudes of a triangle always concurrent?

(A)