Answer:
Step-by-step explanation:
X=12
x= 12
9x-20-4x=40
add 20 on both sides
40+20=60
combine like terms
9x-4x=5x
divide 60 by 5
=12
36 1/2 = 6
Given: the exponential expression
(4,2) and (2,-2)
using m=y2-y1/x2-x1
m= -2-2/2-4=-4/-2
therefore,
m=2
