Answer:
$700
Step-by-step explanation:
If he made a loss of 15%, then it means that selling price is 85% of the cost price.
If the cost price is x, then we have;
0.85x = 595
x = 595/0.85
x = $700
The X intercepts are (-7,0) and (-3,0)
no because 7.909090 is greater than 7.9 so it would not make that a true statement.