3. $5p - rq = 3$ $3p - 5q = 7$ In the system of equations above, $r$ is a constant and $p$ and $q$ are variables. For what value of $r$ will the system of equations have no solution? A) $rac{5}{3}$ B) $rac{25}{3}$ C) $rac{3}{7}$ D) 5
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The left side of the equation contains the term 3sqr(r), which means that r must be a positive number. If r is negative or zero, the term 3sqr(r) would not be defined. Show more…
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