**Step-by-step explanation:**

an odd number has a specific meaning that should be dominant sorry if this does help

**Answer:**

3/4

**Step-by-step explanation:**

We can find the slope using two points

( 0,-5) and ( 4,-2)

The slope is given by

m = ( y2-y1)/(x2-x1)

= ( -2- -5)/( 4-0)

= (-2+5)/(4-0)

=3/4

Total length = 111.6 metres

(12.3x7) + 15 + 10.5 = total length

**Answer:**

C. chemical energy is what it's stored in the form of

**Answer:**

9 seconds

**Step-by-step explanation:**

When the ball reaches the ground, the height, h(t), is 0. Might as well make the numbers easier to work with - since for the x-intercepts (t-intercepts), h(t) = 0, you can divide the entire equation by the greatest common factor, in this case -16, to make things better:

Now you can solve this any way you like, such as by using:

This is an easy polynomial though, and you may be able to factor it just by eyeballing it:

You can't have negative time, so we reject -1, leaving only 9 as the answer.