Halfway of the total trip of 23 miles is 11.5 miles.
Jason's dad can only drive in whole mile increments- not fraction of a mile
They can't stop for lunch halfway there, because halfway there is 11.5 and Jason's dad can drive the 0.5 miles.
I would put d. 117 because 180-63= 117 and go by the opposite interior etc. rules.
Here ya go. I hope this helps! :) (It was much easier to do this than to try and type it out, in my opinion)
7) 18x+27
I would love to answer number eight, but it's not clear. (I need a full pic of 8)
It is a right triangle because of the square on the bottom left which represents a 90 degree angle.
Hope this helps.