Answer:
Thanks for asking!
Step-by-step explanation:
(2,9)
Answer:
I dont understand your question but I'm going to assume that you want to add those numbers the answer would be 37 marbles in total
All you have to do is move the denominator on the other side, by multiplying.
a-10
------- = -9
20
multiply 20 x -9
= -180
then it becomes a-10=-180
+10 +10
a=-170
Answer:
B is correct
Step-by-step explanation: an infinite number of solutions means a coincident line...it is the same line
3y = 2x - 9...divide by 3
y = 2/3x - 3...hmm...same line as answer choice b....they are coincident lines and have infinite solutions
Answer:x=1
Step-by-step explanation:
