(Y-Y1)/(X-X1)
(-9-(-29))/(7-15)
20/-8
-2 1/2
The slope is -2 1/2
I had this and it was b for me
Hello!
The midpoint formula is basically an average of x and y.
It is also written as: .
With the formula above, we can substitute the given points into the equation, and simplify.
Therefore, the midpoint between points H and J is choice D, (6, 3.5).
Answer:
I can't quite read it.
Step-by-step explanation: