Answer:
C) 25%
Step-by-step explanation:
let salt be 's'
let water be 'w'

0.25 = 25%
Answer:
(3, 1)
Step-by-step explanation:
plotting these points on a graph, while (3, 1) may look like it's on the line, it is the only point that would involve changing the slope of the line, so that point cannot be on the line.
We can use quadratic formula to determine the roots of the given quadratic equation.
The quadratic formula is:

b = coefficient of x term = -11
a = coefficient of squared term = 2
c = constant term = 15
Using the values, we get:
So, the correct answer to this question are option B and D