Answer: 1, it’s a continuous cuz it’s a line and not dots
2, I think the notation u use is f(x) = 50+25x
3, D: - infinity, infinity
4, R: - infinity, infinity
Step-by-step explanation:
Google hope it helps
Answer:
hope it helps.
Answer: 4x+10y
you can't simplify 4x+10y
Answer: 40%
Step-by-step explanation: all percents add to 100%, so 40%+20%=60%, and 100%-60%=40%
