Answer:
The answer is below
Step-by-step explanation:
The equation of a straight line is given by:
y = mx + b; where y and x are variables, b is the y intercept (i.e. value of y when x is zero), m is the slope of the line.
The slope of a line passing through the points 
Let the point where the two lines intersect be the origin (0, 0).
Line 1 passes through (0, 0) and (8, 5). Hence:
slope of line 1 = 
Line 2 passes through (0, 0) and (5, 8). Hence:
slope of line 2 = 
Regular pay = $9.40
Overtime pay = 9.4 x 1.5 = $14.10
1 hour = 14.10
5 hours = 14.10 x 5 = $70.50
1 employee = $70.50
200 employees = 70.50 x 200 = $14100
Volume = pi*r^2
108*pi=pi*r^2
108=r^2 (pi's cancel out)
r= √108 or 6√3 or 10.4 cm
Hope this helps
C. The way the sample was chosen may overrepresent or underrepresent students taking certain language classes.
The samples he chose may not be a representative sample because the number of students per foreign language class may not be the same. Since classes have different numbers of students, one may have a very large number of students while another may have only a few. Taking equal number of students per class is not a representative sample because it doesn't represent the students correctly.
Answer:
1:21
Step-by-step explanation:
Easiest trick way to do this is do 26/546 on your calculator (if you got a scientific one) this would simplify this to its lowest fraction which can be converted into a ratio in this case the ratio of teachers to students is 1:21
