Answer:
unit rate:2 y-intercept:6
Step-by-step explanation:
Answer:

Step-by-step explanation:

Answer:
67%
Step-by-step explanation:
Cost plus markup = selling price.
Here, the cost was $30 and the selling price was $50. Subtracting $30 from $50, we get $20, which was the dollar amount of the markup.
We now compare this $20 to the original cost ($30):
$20
------- * 100^ = 67%
$30
The markup, as a percentage, was 67%.
I think the correct answer is 5.6569
First getting x as a numerator rather than a denominator. Then grouping like terms by moving 5 from the left side to the right. Work below: