Which value of x satisfies both -9x+4y=8 and -3y-y=4

Using two or more complete sentences, describe how you can find a vector parallel to b=-2,3

How do i put 3(x+7) in distributive property

Tamar is measuring the sides and angles of tuv to determine whether it is congruent to the triangle below. which pair of measurements would eliminate the possibility that the triangles are congruent