Mikhael and hema want to hire a professional dj to play music during the event. dj kay-cee charges $100 plus $50 per hour . dj fab fred charges $150 plus $30 per hour write an equation to find the number of hours at which dj kay-cee and dj fab fred would charge the same amount

Dj kay-cee: 50x+100

Dj fav fred: 30x+150

So, setting up the equation, you get that 50x+100=30x+150

So, 20x=50, and x=

So after 2.5 hours, dj kay-kee and dj fab fred would charge the same amount.

the answer is d

step-by-step explanation:

y+3=-4(x-2)

y+3=-4x+8

  -3         -3  

y=-4x+5