Answer:
y = -
x
Step-by-step explanation:
Given that x and y vary directly then the equation relating them is
y = kx ← k is the constant of variation
To find k use the condition x = - 4, y = 6, thus
k =
=
= - 
y = -
x ← equation of variation
The probability would be 3/25
8 is the only input value listed in the answers.
Me toohshqhhqhababbqbqbababwbqb
Answer:
b) 60mph
Step-by-step explanation:
Referring to the fact that he goes from marker 10 to marker 115, which is 100 miles, while taking 1.75 hours
We will divide 100 by 1.75
100/1.75=60
So the answer is 60 mph