Answer:

Step-by-step explanation:

Multiply the numerators for the numerator , and multiply the denominators for its denominator and reduce the fraction obtained after Multiplication into lowest term



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Answer: The coordinates are (2.5, -1.5).
Explanation: The explanation is in the image.
Answer:
Option 2
Step-by-step explanation:
The quantities are not proportional because the line of the graph is both passing through the origin. It might have been proportional if it was passing through the origin.
1.no should b 8x + 20
2.no should be 21x + 14
3.yes
3.yes