Friday
December 13, 2013

Posts by bb

Total # Posts: 104

algebra
Rewrite the equation 2x-3y=-6 A) f(x)=2/3x+2 b) f(x)=3/2x-3 c) f(x)=3/2x-6 d) f(x)=2/3x+6

Algebra 1
Solve the following system by using either addition or substitution. If a unique solution does not exist, state whether the system is dependent or inconsistent. 10x+2y=7 y=-5x+3

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.

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