You are right there is no solution
Y - 9 = 3(x + 1) and y = -1/3x + 5 are perpendicular....because the slopes are negative reciprocals of each other
Answer:
14.7
Step-by-step explanation:
So first you add all the marbles together, which equals 20.
-you the put 8 over 20= 8/20
Next you subtract one from the eight and add it all together again= 7/19
The equation should look like
-(7/19)·(8/20)
This would equal .147
simplified to 14.7
The answer is 5 weeks
You simply see where the amount saved in both of them and see when they match.