Can someone me with the first question? i can't seem to get pass this one. : )

Aline passes through the point (2, -4) and has a slope of 0, what is the equation of the line? plz fast

Iq scores for adults age 20 to 34 years are normally distributed according to n(120, 20). in what range does the middle 68% of people in this group score on the test?

The functions below show the amount of money bella and sweet t had saved after earning money for doing chores. which description best compares the two functions?