If f(x) is a linear function and the domain of f(x) is the set of all real numbers, which statement cannot be true?

the graph of f(x) has zero x-intercepts.
the graph of f(x) has exactly one x-intercept.
the graph of f(x) has exactly two x-intercepts.
the graph of f(x) has infinitely many x-intercepts.

Ateacher asked his students to vote for an animal to be their class pet. five-eighteenths of the students voted for a rabbit, voted for a snake, and voted for a hamster. which statement is true? more students voted for a hamster than a snake. more students voted for a snake than a rabbit. more students voted for a rabbit than a hamster. more students voted for a snake than a hamster.

The ratio pv to nrt is plotted against pressure for ch4 at 0°c and 200°c. why does the curve for 0°c drop below the horizontal line for an ideal gas whereas the curve for 200°c does not?

Gh bisects fgi. find the measure of hgi •15° •21° •10° •8°