
It tells you that over these intervals the balloon is going at a constant speed.
Step-by-step explanation:
it's close to 6
.................
54 
A right triangle is a shape that looks like half of a square. The height of the triangle is 12, and the base of the triangle is 9. To find the area, use the following formula:
A =

=

=

= 54
34% = 0.34
120 * 0.34 = 40.8
Solution: it is 40.8
It is C. 2/3 because the original fraction would be 4/6, and if you simplify that, you get 2/3