PLEASE HELP TODAY ASAP WILL GIVE BRAINLIEST TO WHOEVER ANSWERS CORRECTLY. Which table shows a proportional relationship between x and y?

x y
1 4
2 8
3 12

x y
1 2
2 4
3 8

x y
0 0
1 1
2 4

x y
0 4
1 8
2 12

Step-by-step explanation:

I think it's the first last one because proportional means it increases by the same each time so the last one fits in that category

Number 1 is proportional, 2 is non proportional, 3 non proportional, 4 non proportional.

Step-by-step explanation:

You divide . 4÷1=4 , 8÷2=4, 12÷3=4, the unit rate MUST be the same And if there's 0 0, that doesn't count so like if your other 2 have the same unit rate it would still be proportional.

step-by-step explanation: 4 cause 2+2=4

the final amount you will pay is $68.04.

the tip is determined by the pre-tax amount, so we calculate the tip based on the original bill, not after we've added sales tax.

to find the tip:

we can divide 54.00 by 100 to get 1% of 54. then we multiply that by 18.

54 / 100 = .54

.54 x 18 = 9.72

tip = 9.72$

to find the tax:

we can divide 54.00 by 100 to get 1% of 54. then we can multiply that by 8 to get 8%.

54 / 100 = .54

.54 x 8 = 4.32

tax= 4.32

now we can add the tip and tax to the bill to get our total.

54 + 9.72 + 4.32 = 68.04

total: $68.04

step-by-step explanation: