Answer:
m=2
Step-by-step explanation:
When you put a number into the inverse of a function (f^-1) you get the original number back.
Ex: f^-1(11) = (11-3)/2 = 4
f(4) = 2×4+3 = 11
So, f(-5)=-2
So, when x is -5,
f(x) = -2
f(x)=m(-5)+8
-2=m(-5) + 8
m=2
The unit fraction of 7/8 is 1/8
He went upstream 3 hours and downstream two. 4x3=12 6x2=12
He went 24 miles.
Answer: 7
Step-by-step explanation:
negative / negative = positive
-35 / -5 = 7