How many solutions does the system have? You can use the interactive graph below to find the answer.
\begin{cases} 3x-5y=15 6x-10y=30 \end{cases}
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3x−5y=15
6x−10y=30
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Astandard deck of cards contains 52 cards. one card is selected from the deck. (a) compute the probability of randomly selecting a seven or king. (b) compute the probability of randomly selecting a seven or king or jack. (c) compute the probability of randomly selecting a queen or spade.

How many terms does the polynomial x^2 y^2 have

Divide. –4.2 ÷ 6 = a –0.7 b 0.7 c –7 d 7 me