Answer:
The slope is undefined
Step-by-step explanation:
Find slope by using the slope formula, 
Use the given points and insert the x's and y's to solve for slope
(-7, -7) (-7, 1)



m = undefined
The slope for the given point is undefined because it is impossible to divide a number by 0
Answer:
g=7.5
n=2.6
unless you want it in simplified fraction form
Do the formula length times width times height.
Then, round like you normally would!
And for the second one, just multiply 2.5 x 6!
I think your answer is 78 = x -2