algebra
Theater tickets are $8 for general admission and $5 for students. During one evening 240 tickets were sold, and the receipts were $1680. How manny of each ticket was sold? This is what I have before I get stuck: G=8 S=5 8(240-S)+5S=1680 1920-S+5S=1680 Now what?
algebra
Solve the following by graphing: 2x - y = 4 2x - y = 6
algebra
Is this right if I substitute -2 for x? f(x)=x^2-7x=10 f(-2)=-2^2-7(-2)+10 f)-2)=-4-(-14)+10 f(-2)=-8
algebra
Would it be a solid line or a dotted line?
algebra
I came up with f=-5, -7 and -1 and now I am lost. Thanks.
algebra
Can you enlighten me as how to graph this equation? Thanks
algebra
f(x)=-2x-5
algebra
Is f(x) = 3 over 4x + 11 over 4 the correct answer? 3 over 4 is a fraction and 11 over 4 is a fraction.
algebra
I need to rewrite the function of x in the equation -3x+4y=11
algebra
-3x+4y=11
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