For the data in the table, does y vary directly with x? If it does, write an equation for the direct variation
XY
8 |11
16 |22
24 |33
A. Yes, y= 2.75x
B. Yes, y=0.6875x
C. Yes, y=1.357x
D. no, y does not vary directly with x

12.5 feet

step-by-step explanation:

u = -(6/7)w

step-by-step explanation:

place all values with 'u' on one side of the equation.

4u + 8w = - 3u + 2w

4u + 3u = 2w - 8w

further simplify the equation by solving the addition and subtraction.

7u = - 6w

make 'u' the independent variable by placing its co-efficient on the right-hand side.

u = - (6/7)w

answer: 4 (:

step-by-step explanation:

answer: c.  

step-by-step explanation:

mixtures containing substances that get attracted to magnet can be separated using a magnet. we can separate iron from a mixture of sand and iron, as only iron attracts to the magnet.