Solve the problem.Persons taking a 30-hour review course to prepare for a standardized exam average a score of 620 on that exam. Persons taking a 70-hour review course average a score of 785. Find a linear function, S(t), which fits this data, and which expresses score as a function of time. Use this function to predict an average score for persons taking a 56-hour review course. Round your answer to the tenths place.
A. 741.3
B. 720.0
C. 727.3
D. 731.5
Answer: C
Mathematics
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Graph the function.f(x) = 
A. 
B. 
C. 
D. 
Mathematics
Round the decimal to the given place value.27.9843, nearest hundredth
A. 27.9843 B. 27.88 C. 28.08 D. 27.98
Mathematics
Evaluate the expression for the given replacement values. Write the answer in simplest form.
for y = 
, x = 
A. 
B. 
C. 
D. 
Mathematics
If m
= 105° and m
= 73°, find the measure of 
(not shown).
What will be an ideal response?
Mathematics