(1,2)(-2,6)
slope = (6 - 2) / (-2 - 1) = -4/3....slope is negative
Answer:
c. 
Step-by-step explanation:
- When expanding and simplifying, we can see that the answer is
, which matches Answer Choice C.
Let:
Philadelphia be point a
Pittsburgh be point b
Distance traveled by Michelle be x
Distance traveled by Rich be 305 x
The general formula is:
distance = velocity (time)
substituting the values:
michelle: X = 65(t)
rich: 305 - X = 70 t
substituting both equations gives:
X = 146.562 miles
t = 2.26 hours or 2 hours and 15 mins
I am pretty sure this is right
Answer:
the answer for a is 2 and 2/4 which is equal to 2 and 1/2
Step-by-step explanation:
