Answer:
b = -8
Step-by-step explanation:
crossmultiply
5/10 in the lowest fraction is 1/5
The decimal form is 0.5 if you need it
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The answer to number eight is
That it would have to reflect in the middle and it has Proportional angles.
we can convert any decimal to a fraction, by simply <u>using as many zeros at the bottom as there are decimals, and losing the dot atop</u>, now let's do so, notice we have 3 decimals, so we'll use 3 zeros.
