Answer:
x = 7
Step-by-step explanation:
= 49
can equal 7 or -7
7 x 7 = 49. -7 x -7 = 49
=
8.5 is also 8 and 1/2, it just has negative signs infront
y=1.5x
Use the equation y-y1=m(x-x1)
y-9=1.5(x-6)
y-9=1.5x-9
Answer
227.49 x 1.09 = 247.96