Line k has a slope of -5. line j is perpendicular to line k and passes through the point(5,9). create the equation for line j,

Since Line J is perpendicular that means that it will be the negative inverse of -5, which is 1/5. So we have to input the point into the slope and do some thinking into what the y-int. will be. 1/5x5= 1. 1+8=9. The equation for Line J is y=1/5x+8

7

step-by-step explanation:

i'm assuming you need to figure out how many campers go into each tent.

i got the answer by:

24+4=28

28/4=7  

$2416.6

step-by-step explanation:

per hour = $ 25

total work time = 35

commission = 15%

total she has to make = $ 4,500

let she sold x dollar products

so her commission will be 15 % of x

now

total = weekly basic pay + commission

4500= (25*35) + 15 % of x

4500=875 + * x

4500-875 =   * x

3625= * x

multiplying wwith 100 on both sides gives

36250 = 15 x

now

x =  

x= $2416.6