Answer:
Inconsistent parallel lines is easiest pick k so the slopes (k) is the same as the first line.
It would be helpful to rewrite y-5x=-1 in y=mx+b where m is slope and b is y-intercept
y=5x-1 and y=kx+3 choose k=5 and you will get parallel lines and since the y intercepts are different they will be different parallel lines and inconsistent.
Now consistent intersecting lines are easy now you know the parallel solution is inconsistent so you can choose k to be what ever you want as long as it isn't 5, to make perpendicular just use -1/5.
Explanation:
An example of a problem with the introduction of new goods in the construction of the CPI is: the invention of cell phones.
<h3>What is CPI?</h3>
CPI is an acronym for consumer price index and it can be defined as a measure of the the average change in prices for a weighted average basket of goods and services that are purchased by households in an economy, over a specific period of time.
This ultimately implies that, a consumer price index (CPI) can be used to estimate the price changes in a weighted average basket of goods and services that are purchased by households in an economy, over a specific period of time.
In conclusion, an example of a problem with the introduction of new goods in the construction of the consumer price index (CPI) is the invention of cell phones.
Read more on consumer price index here: brainly.com/question/5811771
-6
-2-(-4)=-6
would be the answer