The equation of the line with slope m and passing through the point
is

Since m=6 and the coordinates of the point are (8,3), then the equation is

Answer: correct choice is B.
Suppose that this person drives at r mph going to the mountains, and gets there in 12 hours. Returning, this person drives at (r+20) mph and gets home in 8 hours. We don't know the distance yet, but can solve for the initial speed, r, by setting
d = 12r = (r+20)(8). Solving for r, r=40 mph (going) and (40+20)mph = 60 mph (returning. Since d=12 r, d = (12 hrs)(40 mph) = 480 miles (answer).
Answer:

Step-by-step explanation:






49 due to divide and multiply steps
Answer:
B is your answer,
With the factors of ( 2 )( 1 ), the lay out of the equation makes only sense with answer B.