<span>5x + 2y = 20
put x=0.3
5(0.3) + 2y = 20
2y = 20-1.5
2y = 18.5
y = 9.25
</span>
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Answer:

Step-by-step explanation:




The answer is a and the it do not have y intercept
Answer:
$321.30
Step-by-step explanation: