Is 7x= 63 the definition of congruence

Can someone answer it, and plot it, for 20 points and brainliest answer? p.s. they're the same ! : )

Given right triangle xyz, which correctly describes the locations of the sides in relation to

Determine the domain and range of the given function. the domain is all real numbers all real numbers greater than or equal to –2{x: x = –2, –1, 0, 1, 2}{y: y = –2, –1, 0, 1, 2}. the range is all real numbers all real numbers greater than or equal to –2{x: x = –2, –1, 0, 1, 2}{y: y = –2, –1, 0, 1, 2}.