Question
Determine whether each ordered pair is a solution of the given equation. $\begin{array}{ll}3 y-5 x=30 & \\ \text { a. }(-2.3,-7.5) & \text { b. }\left(-\frac{23}{5}, \frac{7}{3}\right)\end{array}$
Step 1
3,-7.5) is a solution to the equation $3y - 5x = 30$. We do this by substituting $x = -2.3$ and $y = -7.5$ into the equation. Show more…
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