The plc as value of 6 in12.6 is the tenths place
About $73.05 or $73; multiply .335 with $54.72 then add that answer to $54.72
The third equation is correct. The easiest way to solve a problem like this is to plug the x-values from the chart into the equations and see which one equals the y-value in the chart.
The answer is 9
sqrt(49) = 7
4^2 = 16
16-7 = 9
y = 0x - 6 has a slope of 0
If you graph several points for x where y = -6, <em>(0, -6), (1, -6), (2, -6), etc </em>you will see that it creates a horizontal line
Answer: B
