4. if a is at (4, -1) and b is at (2,-7), find the midpoint of segment ab.

Factor x2 – 8x + 15. which pair of numbers has a product of ac and a sum of what is the factored form of the

Which statements are true? check all that apply. the line x = 0 is perpendicular to the line y = –3. all lines that are parallel to the y-axis are vertical lines. all lines that are perpendicular to the x-axis have a slope of 0. the equation of the line parallel to the x-axis that passes through the point (2, –6) is x = 2. the equation of the line perpendicular to the y-axis that passes through the point (–5, 1) is y = 1.

Every night nathan has to read for at least 25 minutes write and inequality that shows how long nathan can read each night