If zero hour for a meeting on a certain day was 12 noon what were the following a. -3 hours

\begin{gathered}b. \: 2 \frac{1}{4} hours \\ \\ c. \: 3 \frac{1}{5}hours \end{gathered}
b.2
4
1
​
hours
c.3
5
1
​
hours
​

3 hours​​

solve systems of equations by graphing. a system of linear equations contains two or more equations e.g. y=0.5x+2 and y=x-2. the solution of such a system is the ordered pair that is a solution to both equations. to solve a system of linear equations graphically we graph both equations in the same coordinate system

the answer i believe is 27 units.

step-by-step explanation:

noncoplanar points are points that do not lie on the same line.