Find the Equation of the Least Squares Line $y=-0.930+19.4 x$

Multiple Choice

Find the equation of the least squares line.
-Two separate tests are designed to measure a student's ability to solve problems. Several students are randomly selected to take both tests and the results are shown below.

A) $y=-0.930+19.4 x$
B) $y=19.4+0.930 x$
C) $y=-19.4-0.930 x$
D) $y=0.930-19.4 x$