Answer:
Step-by-step explanation:
0.0000345
Answer:
3.8s
Step-by-step explanation:
Solve for h=0, you will get t=3.75
6 is what you're dividing by so it goes on top as the numerator and x + y is the denominator: 
Answer:
straight line, C
Step-by-step explanation:
The graph of a linear function is a straight line. Graphically, where the line crosses the x -axis, is called a zero, or root. Algebraically, a zero is an x value at which the function of x is equal to 0 . Linear functions can have none, one, or infinitely many zeros.
I hope this helps.