Which is the best prediction of the test score for someone who completes 14 assignments?

a. 20

b. 50

c. 70

d. 100

Which is the equation of a line perpendicular to the line with the equation 3x+4y=8

Im literally having a mental breakdown

The population of a small rural town in the year 2006 was 2,459. the population can be modeled by the function below, where f(x residents and t is the number of years elapsed since 2006. f(t) = 2,459(0.92)