Write a linear equation in standard form for the line that goes through
(-14,-5) and (4,3).

How many real and imaginary solutions does the equation x^2-3x=-2x-7 have?

What is the interquartile range of this data set? 2, 5, 9, 11, 18, 30, 42, 48, 55, 73, 81

Delbert keeps track of total of the total number of points he earns on homework assignments, each of which is worth 60 points. at the end of the semester he has 810 points. write an equation for delbert’s average homework score a in terms of the number of assignments n.