1. BELL RINGER 6–C
What is the y-coordinate at which the line determined by the equation 5𝑥+2=7𝑦−3 intercepts the y-axis?
Hint: 𝑦=𝑚𝑥+𝑏

2. Topic: Quadrilaterals
What is a Quadrilaterals
Definition: a quadrilateral is a closed four sided figure with four sides and four vertices.
Example:

3. Topic: Quadrilaterals
How do we name Quadrilaterals?
Quadrilaterals are named by listing their vertices in order. The symbol used to identify a quadrilateral is
Vertices
    
Example: Name the above quadrilaterals in four different ways. C D A B

4. Topic: Quadrilaterals
What is consecutive and nonconsecutive
Consecutive: sides, angles, vertices that are next to each other
Nonconsecutive: sides, angles, vertices, that are not next to each other.
Example: Name all pairs of consecutive angles
     B A L E

5. Topic: Quadrilaterals
How many degrees are in a quadrilateral
There is 360° in a quadrilateral.
    
Example: find the measure of ∠𝑈 in a quadrilateral KDUC if 𝑚∠𝐾=2𝑥, 𝑚∠𝐷=40, 𝑚∠𝑈=2𝑥, and 𝑚∠𝐶=40. C D B A