Review Problems (complete all)
13. Solve the system of inequalities by graphing
4 + 2 > 6
−3 − 9 > 12
14. Write the equation of the line that passes through the points (-5, 5) and (0, 3)
15. On the 2
day of tutoring, Dan got 6 questions correct. By the 12
day of tutoring
nd
th
he got 17 questions correct. Write a linear model to represent the number of
questions Dan answers each day.
16. Solve the compound inequality: −2 + 5 > 12 or 3 − 5 < −6
17. −5 + 1 + 3 = −7 − 3
18. Express the equation 5 − = 12 in
function form.