Find the equation of the line that passes through (1,3) and is perpendicular to y=2x+3.
Leave your answer in the form
y=mx+c

Estimate the product. round the first factor to the nearest whole number, round the second factor to the nearest ten, and then multiply. 3 8/9 × 96

The complement of an angle is one-sixth the measure of the supplement of the angle. what is the measure of the complement angle?

Luigi is the first person to finish a 5k race and is standing 13 feet beyond the finish line. another runner, mario, is still running the race and has approximately 24 feet before he reaches the finish line. what is the distance between mario and luigi? explain through words, numbers or pictures how you found the answer.