What is the graph equation for A cell phone company charges $35 a month for a calling plan. After 500 minutes are used, the plan charges 15 cents per minute. Here is the Function showing the monthly charge.

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%

Basic algebra equation. first set up your equation: divide out 9.and now you are left with 2x + 4 = 8.