Jess wants to make tarts. to make tarts, she needs 8/9 of a cup of flour per batch of tarts. if jess has 8 cups of flour, then how many batches of tarts can jess make?

9 batches of tarts.

Step-by-step explanation:

This is  8 / (8/9)

= 8 * 9/8

= 9 batches of tarts.

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

step-by-step explanation:

when the line is solid:

when the line is dashed:

this > inequality sign means:

this < inequality sign means:

this > inequality sign means:

this < inequality sign means:

about the problem:

srry i'm not done ! i'll