Answer:
3 
Step-by-step explanation:
Given
=
( cross- multiply )
4x =
× 28 = 14 ( divide both sides by 4 )
x =
=
= 3 
4 three pointers and 3 two pointers would equal 18 total points If they shoot 4 three pointers than they would have 12 so far, and if they then shoot 3 two pointers then they would have 18, because (4 * 3) + (3 * 2) is 18
Answer:
(2)They are perpendicular.
Step-by-step explanation: