Answer:
It takes 20 minutes for each dog
Step-by-step explanation:
she wants to spend an equal amount of time with each dog she has 145 minutes to play with all 7 dogs
It takes 145 minutes to play with 7 dogs
for 7 dogs it takes 145 minutes
To find the time taken for 1 dog , divide 145 by 7
1 kilometre is 0.621 mile
y = arctan(8/10)
y = 38.65
y = 39
The equation of the line is y = -2/3(x) - 4