The graph shows the relationship between the hours a soccer team practiced after the season started and their total practice time for the year. a. b. c. d. How many hours did the soccer team practice before the season began? What are the two quantities in this situation? What are the dependent and independent variables? Is the relationship between the variables additive or multiplicative? Explain.

i am thinking c. sorry if im wrong .

step-by-step explanation:

salary

step-by-step explanation:

7.9m and 4.3°

step-by-step explanation:

let east be +x and north be +y, x = distance * cos θ, y = distance * sin θ  

for 3.5 south, y = -3.5  

for 8.2, x = 8.2 * cos 30 and y = 8.2 * sin 30  

for 15 west, x = -15  

total x = 8.2 * cos 30 – 15 ≈ -7.9  

total y = -3.5 + 8.2 * sin 30 = 0.6  

magnitude = [(8.2 * cos 30 – 15)^2 + 0.6^2)]^0.5  

the magnitude is approximately 7.9 m  

tan θ = y/x = 0.6/-7.9  

the angle is approximately 4.3˚ north of west

the answer is c. ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀