For this case we must compare the following expressions:

We convert the mixed number to a fraction:

So, we have to compare:
1.2 and 1.2
It is observed that the expressions are equal, so we have the sign of equality "=":

Answer:

The slope is 6/3 or 2 because you are rising 6 and run is 3, you can simplify and 6/3 to 2. and the equation is y=2x-3
The answer for this question is 18
Fetures are x and y
x+y=12
23.99x+120.84y=675.28
x+y=12
multiply by -23.99 and add to other equation
-23.99x-23.99y=-287.88
<u>23.99x+120.84y=675.28 +</u>
0x+96.85y=387.4
96.85y=387.4
divde both sides by 96.85
y=4
sub back
x+y=12
x+4=12
minus 4
x=8
8 of the features costing $23.99
4 of the features costing $120.84
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