Answer:
lunch 28 breakfast 10 n both 12
Step-by-step explanation
First input 6x for y in the top equation
simplify
divide both sides by -14
simplify
simplify
check
simplify
x=-1 y=-6
(-1, -6)
Answer:
x=6
Step-by-step explanation:
ln 1=0
x-5=1
x=6
It's that second graph. Starts at (0,0) and slope = -12
So it goes ....
(0,0)
(1,-12)
(2,-24)
(3,-36)
(4,-48)
(5,-60)
Answer:
20
Step-by-step explanation:
5(-2)+30 = (-10)+30 = 20