5 x + 4y= 16 X+y = 3.5 Find out what each letter is equal to X= Y=
1 answer:
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Answer:
Since the question is indicating to use a graphing calculator, we can assume that we would be required to graph both of the equations.
Red =
Blue =
By graphing those equations, we can determine the solution(s)
The points where the graphs intersect would be your coordinates to derive your solution
Red = (1.864, 1.966)
Blue = (-0.427, 1.254)
The solutions would be the x-value of the ordered pair, in this case,
x = 1.864 AND x = -0.427
