Create the Required Linear Function an Use It to Answer $\mathrm { s } = 4.005 \mathrm { t } + 490.5$

Multiple Choice

Create the required linear function an use it to answer the question.
-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 798. Based on these two
Data points, create a linear equation for the function that describes how score varies as a function of
Time.

A) $\mathrm { s } = 4.005 \mathrm { t } + 490.5$
B) $s = - 4.45 t + 486.5$
C) $s = 4.005 \mathrm { t } - 490.5$
D) $s = 4.45 t + 486.5$