Can someone give me the answer and ye..i don't wanna guess on this one since it' big part of my grade

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

Which sentence uses an objective tone? we will plant the best garden of any school in the area. the new campus garden will surely be envied by other schools. a garden would provide numerous benefits to the students. you will probably agree that gardens have many benefits.

Alogical argument that is presented in graphical form using boxes and arrows is called?