Can somebodyi need with with this one problem: state whether the graph of this linear relationship is a solid line or a set of unconnected points. explain your reasoning. the relationship between the number of $4 lunches you buy with a $100 school lunch card and the money remaining on the card

Well - I mean. If every lunch costs $4 that means that the relationship should be linear.

You used to be able to draw graphs. But plot it out.

step-by-step explanation:

answer set (b) 0.5, 3/4 80% is in order from least to greatest.  

step-by-step explanation:

in order to compare rational numbers to each other, it is much easier if they are in the same form.   typically, the best form in which to evaluate rational numbers is in decimals.   in order to convert a percent to a decimal, you would divide the given percentage by 100.   you can also accomplish the conversion by moving the decimal point over two places to the left.   for example, the decimal value of 80% is 80/100, or 0.8.   in order to convert a fraction to a decimal, you need to divide the numerator by the denominator.   for example, 3/4 is 0.75.   so, for choice (b) 0.5 3/4 (0.75), 80% (0.8) is the only choice in which the numbers are in order from least to greatest.