Answer: 1/4
Step-by-step explanation:
first find the total # of tickets: 5 + 7 + 8 = 20
# of red tickets / total: 5/20
remember to always simplify proportion fractions; 5/20 = 1/4
hope that helps! <3
I. xy + 2y=3 Not linear equation because is grade 2 equation (xy).
II. x-2y = y Are linear equations in two unknowns (x and y).
III. 3x + 2y = 5 Are linear equations in two unknowns (x and y).
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Corect ansver: C) II and III only</h2><h2>
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Seeing the graph from desmos.com, we know there is only one place where the graph will go up then down, or down then up given that the maximum exponent of x is it squared. That place, as seen, is -0.375 for the minimum as it goes down then up. There's no maximum in sight :(
Answer: B
Step-by-step explanation:
