Irrational................................
Obtuse scalene, because none of the side are equal ( which would make none of the angles equal), but the one angle is over 90°
Y-y1=m(x-x1)
y-5=10(x-1)
Y-5=10x-10
Y=10x-5
"Over" usually means divide. First hint, check.
If we write it out, it looks like this:
This is the same as <em>some number divided by 7.</em>