The system of equations kx-5y = 2, 6x+2y = 7 has no solution, then k = (a) -10 (b) -5 (c) -6 (d) -15​

(d) -15

Step-by-step explanation:

Given system of equations are:

Since, given system of equations have no solution.

$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