12-1 Lines That Intersect Circles 1. Identify each line or segment that intersects OQ.
chords
R
secant:
tangent:
S
diam.:
W
radii:
2. Find the length of each radius. Identify the
point of tangency and write the equation of the
tangent line at this point.
radius of OC:
radius of OD:
D
pt of tangency:
egn. of tangent line:
4

Eight people were asked what the balance of their savings account at the beginning of the month was and how much it increased or decreased by the end of the month. create a scatter plot that represents the data that is shown in the table. the x-axis represents the beginning balance in thousands of dollars and the y-axis represents the change in the savings account in hundreds of dollars. name beginning balance (in thousands of dollars) change in savings account (in hundreds of dollars) jimmy 5 3 kendra 4 7 carlos 5 4 yolanda 3 1 shawn 2 5 laura 3 2 andy 5 6 georgia 4 3

7. if the value of x varies directly with the value of y, and x = 3 when y = 21. what is the valu y, and x = 3 when y = 21. what is the value of x when y = 105?

Aubrey read 29 books and eli read 52 books what number is equal to the number of books aubrey read?