Answer:f(x)=4x+1=9
=> 4x=9-1
=> 4x=8
=>x=2
Step-by-step explanation:
Answer: ☁️ m = 2/3 ☁️
Hope it helps!~
Explanation: Have a nice day.  ̄▽ ̄❤️
Answer:
its is 2.5
y = -2x + 7
tbh too lazy to explain
(3,-1/2)