X=0.5
y=1
(4x0.5) + (7x1) = 9
2 + 7 = 9
You would multiply 6 by 3 and x by 4. You would end up getting 4x = 18 and then you simplify that to get 9/2 or 4.5.
Answer:
y = -5
Step-by-step explanation:
see the pic for the steps . .
Check the picture below
area of a triangle is 1/2 bh