Answer: 2/5 because when you multiply the numerator and denominator of 2/5 by 3, you get 6/15
Answer:
I messed up and forgot the six at the end dont put that answer as your answer sorry
Answer:
Step-by-step explanation:
2x + 1 + 7x= -8
~2x + 7x = 9x
9x + 1 = -8
move 1 to the other side
9x = -1 -8
9x = -9
divide
X = -1
It actualy gives you the minimum of the function
it helps you because fonding the minimum y will give you the range
