Type the correct answer in each box.
If vector u has its initial point at (-17, 4) and its terminal point at (8,-11), u = __i+__j.
If y = 141 - 4j, 2(u - y)=__i+___j.

Idon’t understand! use slope intercept form to solve: through: (2,5) slope= undefined

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.

Given sin∅ = 1/3 and 0 < ∅ < π/2 ; find tan2∅ a. (4√2)/9 b. 9/7 c. (4√2)/7 d.7/9