The ordered pair $(x, y)=(8, 6)$ is the solution of the following system of linear equations \begin{align*} x &= \frac{1}{10}y + a, \\ y &= \frac{1}{10}x + b. \end{align*}Find the value of $a + b$.

When only separate discreet points are graphed it is called?

Use your knowledge of the binary number system to write each binary number as a decimal number. a) 1001 base 2= base 10 b) 1101 base 2 = base 10

Traffic on saturday, it took ms. torres 24 minutes to drive 20 miles from her home to her office. during friday's rush hour, it took 75 minutes to drive the same distance. a. what was ms. torres's average speed in miles per hour on saturday? b. what was her average speed in miles per hour on friday?