Answer:
3
Step-by-step explanation:
Let the missing number be
.
Then we have 
We expand the right hand side to get:

By comparing constant terms we get:

Divide both sides by -15

Therefore the missing number is 3
Answer:
c) y=2/3x+3
Step-by-step explanation:
im pretty sure this is right :)
Answer:
(y−2)29−x225=1
Step-by-step explanation:
Answer:
1. segment RT
2. segment QS
3. segment PS
4. < QTR
5. arc QR
6. arc QSR
7. arc QS
These are all by definition.
Radius: distance from the center of a circle to a point on the circle
Diameter: a chord that goes through the center
Chord: any segment whose endpoints are on the circle
Central Angle: an angle at the center of the circle with endpoints on the circle
Minor Arc: arc that is less than 180 degrees
Major Arc: arc that is greater than 180 degrees
Semicircle: Arc of 180 degrees