Solve the system using a matrix.
4x +
2y = 12
3x - y = -16
([?],[ ]

If y varies directly as x2 and y=6 when x=6, find the constant of variation.

Which is a logical conclusion based on the given information? a. figure abcd is a rhombus by the definition of a rhombus. b. segment ac is congruent to segment dc by cpctc. c. angle acb is congruent to angle adc by the angle-side-angle theorem. d. triangle acd is congruent to triangle cab by the hypotenuse-leg theorem.

Given: ab ≅ bc and ao ≅ oc ok − angle bisector of ∠boc find: m∠aok