Enlarge the triangle by a scale factor -1/3 with centre (-1,2)

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10

Another type of subtraction equation is 16-b=7. explain how you would sole this equation then solve it.

Write an expression that represent sarah’s total pay last week.represent her hourly wage with w monday 5 tuesday 3 wednesday 0 noah hours wednesday 8 only with w wage did noah and sarah earn the same amount last week?