What is the slope of the following line: y= -2x -1

-2. I know this because it's the value in front of the x variable.

 I hope this helped! Good luck! :)

Y = mx + b is the formula

 m = slope

in y = -2x -1

instead of m there is a -2 

So -2 is the slope

The answer is 270 cars.you can do this by making a proportional relationship. for instance, 200 is the whole we are using, so on a “number line” 200 would be over 100%. now, since he sells 35% more, add 35% to 100% to get 135% on the other side of the “number line” on the bottom half, leaving the top half empty.cross multiply 200 by 135 then divide by 100 to get your answer. i hope this , if it did, , if you don’t mind, giving me brainiest! 200/100% } 200 • 135 /100 ? /135%