F(x)=3/4x+5/6 when f(12)

What is the slope of the line that contains the points (4,8) and (9,8)? what type of line is it?

Write each fraction as an equivalent fraction with a denominator of 120then write the original fractions in order from samllest to largest

For which of the following counts would a binomial probability model not be reasonable? a)the number of people in a classroom born in januaryb) the number of people in a classroom with red hair c) the number of people admitted to a hospital in a day with a particular disease d) the number of heart beats in a one-minute perio.