if you are talking about 2 linear equations and
1. 1 solution: means they intersect at one point meaning that they can't be paralell meaning slopes must be different. y-intercepts are irrelevant
slopes: different
y-ints: whatver you want, doesn't matter
2. many solutions usually means they are shte same line
so their sloeps and y-intercepts are the same
slopes: same
y-ints: same
3. undefined means tehy don't intersect meaning they are paralell meaning they have same slopes but different y-intercepts
y-ints: different
1. One Solution: Slopes:1 and -1 y-ints:1 and 2
2. Many: Slopes:1 and 1 y-ints:1 and 1
3. Undefined: Slopes:1 and 1 y-ints:1 and 2
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Answer:
177
Step-by-step explanation:
You have to multiply and you get 177
-3/11
7-10/3-(-8)
7-10/3+8
b is the right answer i think