Two auction websites start with 100 members each. At site A, the number of members doubles each month. At site B, 500 new members are added each month. Between months 5 and 6, which website gains more members and by how much?

site A would have 3200 total memebers and site B would have 2600 by month 6. A gained more

Step-by-step explanation:

a: month 5 is 1600 and month 6 is 3200 so the difference is 1600 between 5 and 6

b: month 5 2100 and month 6 is 2600. theres a 500 difference

y = 5x + 17

step-by-step explanation:

a perpendicular line will be the opposite reciprocal slope of the given equation.   the slope given is -1/5 so the opposite reciprocal is 5

find b:

7 = 5 (-2) + b

7 = -10 + b

17 = b

write equation

y = 5x + 17