Which equations contain the point (0.5, –6.75). check all that apply.
2x + 4y = –26
y = x – 7.5
2y = x + 13
y = 0.5x – 7

An architect is designing a water fountain for a park she uses the given function to model the water jet flowing from the fountain nozzles where h(x) gives the height of the water jugs in feet x feet from the starting point h(x)=-1/20x+x+15

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: circle o, cd is diameter, chord ab || cd. arc ab = 74°, find arc ca.