1/2x+6/3=x-3/2 what is x and show work

Phillip had some bricks. he stacked them in 6 equal piles. which expression shows the number of bricks phillip put in each pile? let the variable m stand for the unknown number of bricks. m + 6 m÷6    m−6    6m

Which transformations could have occurred to map △abc to △a"b"c"? a rotation and a reflection a translation and a dilation a reflection and a dilation a dilation and a rotation

What are the coordinates of the midpoint of ab? ,1/2) /2,-1) ,-3/2) /2,-2)