9 x 9 = 81
81 - 21 = 60
60 / -6
10
Answer:
c is the answer
Step-by-step explanation:
so we know one equation
y=6x+15
we need to find the other one
24-10=14
14 miles in 2 hours
7 miles in 1 hour
y=7x+10
henry's ballon begins at 10 miles from the town and is 24 miles from the town in 2 hours
Where henry starts is 10 the y-intercept
look at the slopes
Henry: y=7x+10
Tasha: y=6x+15
Tasha starts farther away
Henry goes farther
Answer:
y = -2x
Step-by-step explanation:
