Answer: C
Step-by-step explanation:
(x+y) is the coefficient of xy
C (third graph, the parabola); To find if it is a function or not draw a vertical line on the graph. If the vertical line could never intercept the figure more than once anywhere on the graph then it is a function.
When you are rounding to the nearest tenth, you only look at the number right to the tenths which in this case is 5, so you round up the 6 to a 7, which will be.
8.7
Answer:
POSSIBLY 2
Step-by-step explanation: wasnt the best at math but i hope u do good
