Use the diagram.
1. give two names for the plane. [2]
2. name three collinear points. [1]
3. name three coplanar points. [1]
4. name one ray. [1]
5. name two lines. [2]
6. name one line segment. [1]
7. construct cd such that ab
cd in the space below. [1]
be
labels? - 1 / 2
find bd.
8.
find the
lengths
21
cz o [1] 18
b
c7 [1]
9.
c 17
b

If f(x)=2x-6 and g(x)=3x+9, find (f-g)(x)

The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 3 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30∘c on monday, but decreased at a constant rate in the next 3 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.

Find the interior angle of a regular polygon which has 6 sides