What is the reflection of the point (4,-3) across the line y=x (on a graph)

1.two more than the quotient of a number and 6 is equal to 7 use the c for the unknown number translate the sentence into an equation

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

Amachine part consists of a half sphere and a cylinder, as shown in the figure. the total volume of the part is π cubic inches.