Use a calculator to find the value of y in degrees rounded to two decimal places.y = sin-1 0.7777
A. 46.05°
B. 56.05°
C. 51.05°
D. 53.05°
Answer: C
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Provide an appropriate response.Graph the equations y = 2x + 1 and y = 2x + 3 on the same set of axes. These are parallel lines. Define parallel. How might one determine that these lines were parallel by examining the equations, but without actually graphing them?
What will be an ideal response?
Solve the problem.A study in a small town showed that the percent of residents who have college degrees can be modeled by the function 
where x is the number of years since 2010. Use numerical or graphical methods to find when the model predicts that the percent will be 70.
A. 2018 B. 2020 C. 2019 D. 2017
Simplify.-
A. Not a real number B. -4 C. -5 D. -8
Divide, if possible. Write the answer in simplest form.
÷ 
A. 
B. 
C. 
D. 