I believe it would be the 3rd one.
Answer:
Use math-way For more help!
a slope 2/1
b y int = 8
c y= 2x +8
Step-by-step explanation:
type in the coordinates then tap to find: slope
Answer:
value of x = ( 1/7 ) or ( -7 )
Step-by-step explanation:
here's the explanation in attachment.
Answer:
30
Step-by-step explanation:
slope=rise/run=60/2=30
No the cost is not proportional to the number sold.
6 bottles divided by $4.80 = .80 each
18 bottles divided by $22.50 = $1.25 each