Question
Solve each system by graphing the equations on a graphing calculator and estimating the point of intersection.$$\begin{aligned}&0.23 x+0.32 y=1.25\\&0.47 x-1.26 y=3.58\end{aligned}$$
Step 1
For the first equation, we have: 0.23x + 0.32y = 1.25 We can isolate y by subtracting 0.23x from both sides and then dividing by 0.32 to get: y = -0.71875x + 3.90625 For the second equation, we have: 0.47x - 1.26y = 3.58 We can isolate y by subtracting 0.47x Show more…
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