Answer:
Option The graph will be a dashed line with a y-intercept of negative eight and a slope of three. The graph will be shaded above
the line
Step-by-step explanation:
we have

The solution of the inequality is the shaded area above the dashed line The equation of the dashed line is 
The slope of the dashed line is positive 
The y-intercept of the dashed line is -8
see the attached figure to better understand the problem
$9 + $7 + $5 = $21 so $18 - $21 = account balance = -$3
Is the 10 taking away 5 or was it meant to me 10.5 ?
Eliminationg these equations gives zero ,no solution