Answer:
You can tell if two fractions are proportional by using cross multiplication. Only equivalent fractions are proportional. To do this, multiply the denominator, the bottom number in the fraction, of the first fraction with the numerator, the top number in the fraction.
Step-by-step explanation:
Answer:
3x−y=5;x+2y=4
x=2 and y=1
Step-by-step explanation:
The answer is C. Sometimes because if the two lines never intersect, they could still no be parallel.
thank me the answer is x=3.6
Answer:
11y²
Step-by-step explanation:
16y² + -5y²
So in this expression ignore y² and solve 16 + -5
Since both terms are like terms you can add
16 + -5
= 11
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Now add y² to your answer
= 11y²