Hello my fellow tigers!! Um i need a lot of help . . . with a question i promise. i am giving a lot of points for this because of several reasons.

One i am asking you to help me in the way of basically teaching it to me. I was not here for this lesson in class and the teacher won't teach it to me. If you could fully do it, and explain it in terms that i understand that would be extremely helpful. I will be marking brainlest as well.

Thank you and don't forget to be Tiger fierce!!

1.4

2.3

step-by-step explanation:

the formula for the constant of variation is

y= kx

divide each side by x

y/x =kx/x

y/x =k

we know a and y

1.   y/x = k

4/1 =4

check the other values to make sure they are the same

8/2 = 4   12/3 =4   and 16/4 =4  

the constant of variation is 4

2.   y/x = k

3/1 =3

check the other values to make sure they are the same

6/2 = 3   9/3 =3   and 12/4 =3  

the constant of variation is 3

answer: a.   one is a factor of every whole number since every number is divisible by itself.

$3720

step-by-step explanation:

taxable income = $31000

as per the 2018-2019 us tax bracket, the tax rate is 12% for an individual whose taxable income is between $9,526 to $38,700.

so, the tax to be paid by him = 12% of 31000

= 0.12 * 31000     [12% converted to decimal as 0.12]

= $3720