B. no solution
C. more than one solution
Answer:
A.) One Solution
Step-by-step explanation:
A system of linear equations usually has a single solution, but sometimes it can have no solution (parallel lines) or infinite solutions (same line). This article reviews all three cases. One solution. A system of linear equations has one solution when the graphs intersect at a point.
The sample is biased. The sample does not include shoppers at the grocery store.
The sample is biased. The sample does not include customers who shop there on days other than Monday.
The sample in not biased. It is a random sample.
The sample is not biased. It fairly represents the population.
notation?
Answer:
_8.1* 7= _56.7
Step-by-step explanation:
Example: 30% off of 120 dollars