It is a function because every input has exactly one output. It passes the vertical line test.
If you plotted another point at 2 hours it would no longer be a function bc 2 would be an input they had more than one output.
Answer:
divide
Step-by-step explanation:
Treat as fraction
28/4
common factor is 4
divide by 4 or undistribute the 4
7/1
7:1 is simplifed ratio
Y=12, and X=18, it’s a 30 60 90 triangle
Answer:
45.2
Step-by-step explanation:
the tenths is the first number to the right after the decimal