Answer:
Leading coefficient -1 and Degree 6
Step-by-step explanation:
Leading coefficients mean the number associated with the variable that has the highest degree in your question

The highest degree is 6 and the leading coefficient would the number associated with x^6 which is -1 so the last option is correct
Answer:
Maria is not correct.
The graph of y = 3x grows at an increasingly increasing rate, but the graph of y = 3x2 grows at a constantly increasing rate.
Therefore, the graph of y = 3x will eventually surpass the graph of y = 3x2.
Step-by-step explanation:
Answer:
A: choice 2, then choice 3
B: No
Step-by-step explanation:
Answer: w = 30
Step-by-step explanation: A triangle is 180 degrees, always. One angle is 60 and the other above is 90. We add them together and get 150. Subtract it from 180 and we get 30 degrees.
P.S.: I'm sorry that I put only w, that's the only one I could work out . Also sorry if I'm wrong, maths is not my very strong subject.