The ratio of blue pens to black pens on a teacher’s desk is 4 to 6. A teacher asks four students to write an equivalent ratio to 4 to 6. The table shows each student’s response.

1,589.63 in.^3

step-by-step explanation:

i hope this you : d

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

17

step-by-step explanation:

51/3=17

thus 17 is your answer.