Step-by-step explanation:
r-5r-6s+8s-15
-4r+2s-15
= 2s-4r-15
C option is correct. Because out of 10 toys 1 is defective. So 10 will be defective out of 100 and 100 will be defective out if 1000 i.e the monthly production.
The answer should be 3, -1
1. false because they have the same slope and y-intercept so they have infinite number of solutions
2. true
Answer:
what?
Step-by-step explanation: