3(x+5) = -6x+6 two column proof

If you shift the linear parent function, f(x)=x, up 13 units, what is the equation of the new function?

Thales was an ancient philosopher familiar with similar triangles. one story about him says that he found the height of a pyramid by measuring its shadow and his own shadow at the same time. if the person is 5-ft tall, what is the height of the pyramid in the drawing?

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