Take notes and pay attention since just slacking off for only 10 minutes can get you behind and struggling.

★ <u>Option (A) y = -5x</u> is the right answer.
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I hope this helps! :)</h3>
Cramer's Rule is a method that uses determinants to solve systems of equations that have the same number of equations as variables
Since your scale is 1ft:1.26cm, a 30-ft tall school would need to have a

cm model. Dividing this by how tall each toothpick is, you'll get:
ANSWER: The model would be 6 toothpicks tall.
To find out how many cotton swabs you'll need, we just divide 37.8 by how tall each swab is:
ANSWER: The model would be 5 cotton swabs tall.