The graph shows Ms. Collin's driving speed during 10 minutes of her commute. Driving Speed 70 60+ 50 40 Speed (miles per hour) 30 20 10 0 1 2 9 10 3 4 5 6 7 8 Time (minutes) Between which times did Ms. Collin drive at a constant speed? A. O and 2 minutes B. 2 and 4 minutes O c. 4 and 6 minutes D. 6 and 8 minutes

B. 2 and 4 minutes

Step-by-step explanation:

Between 2 and 4 minutes on the graph on the x axis, Ms Collin's driving speed was 50 m/h

answer: procent 54 wynosi 33,33%

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