What is an equation of the line that passes through the point (-3,-1)(−3,−1) and is perpendicular to the line x-2y=6x−2y=6?

The sum of two numbers is 12 and their difference is 18 what are the two numbers

Abacteria population is tripling every hour. by what factor does the population change in 1/2 hour? select all that apply

Your company withheld $4,463 from your paycheck for taxes. you received a $713 tax refund. select the best answer round to the nearest 100 to estimate how much you paid in taxes.