Solve the following quadratic equation using the quadratic formula. 512 - 81 + 5 = 0
Write the solutions in the following form, where r, s, and t are integers, and the fractions are in simplest form.
+ si
I=

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.

A. what does the point (4, 122) represent? b. what is the unit rate? c. what is the cost of buying 10 tickets?

Hi i’m not sure how to do question 20 if u could explain how to do it that’d b great