The appropriate choice is ...
C. The slope of the first equation is not graphed the right way.
A correct graph is shown below.
C. The slope of the first equation is not graphed the right way.
A correct graph is shown below.
In a department qstore, a $40 dress is marked, save 25%" what is the discount?
1 answer:
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Answer:
Step-by-step explanation:
{8x + 8y = 64
{y = x + 2
8x + 8[x + 2] = 64
8x + 8x + 16 = 64
16x + 16 = 64
- 16 - 16
__________
[Plug this back into both equations above to get the y-coordinate of 5];
* This is using the Substitution Method.
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