Could someone help me graph y=3/2 x - 7/2

Find the value of the cosine for angle a

Solve this and show you’re work step by step ! -5 3/4+3h< 9 1/4 -

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.