Make fraction and multiply by 100% 42/150 * 100% = 4200/150% = 28%28% people wear contact lenses
Answer:
C or the bottom left one
Step-by-step explanation:
Answer:
<h2>

</h2>
Step-by-step explanation:
Equation of a line is y = mx + c
where
m is the slope
c is the y intercept
First of all to find the equation of the line we must first find the slope.
The slope of the line using points
(0,-2) (8,-4) is
<h3>

</h3>
Now using one of the points and the slope we can find the equation of the line.
Equation of the line using point (0 , - 2) and slope - 1/4 is
<h3>

</h3>
We have the final answer as
<h3>

</h3>
Hope this helps you
Answer:
4.5 It doesn't come out evenly, but cross products do work.
Step-by-step explanation:
She is not correct.
50 * x = 3 * 75 Combine the right
50x = 225 Divide by 50
x = 225/50
x = 4.5
Answer:
Step-by-step explanation:
So the equation is 1/x+1/y=1/7
Multiplying both sides by 7xy, we get
7y+7x=xy
So x+y=xy/7
Or x=-y+xy/7
So x can be:
1,2,3,4,5,6