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Evaluate the expression
15x when x=4 |
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Solve the equation
5.6=1.1p+1.2 |
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Solve the proportion
16/48=n/36 |
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Write the equation so that y is a function of x
30=9x-5y |
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Find the slope
(2,1) and (8,4) |
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Which is the slope and y variable
Y=-3/2x-10 |
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Slope—3/2
Y variable — -10 |
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When solving a percent equation you have to convert the percent into a decimal convert this
237 |
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Solve the proportion
J+4/6=18/12 |
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What form is this
y-y1=m(x+x1) |
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| How do you make a equation of a line perpendicular |
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Turn it negative
Flip it to its reciprocal |
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| What number is 118% of 80 |
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| What does pemdas stand for |
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Parentheses
Exponents
Multiply
Divide
Add
Subtract |
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| A contractor purchases ceramic tile to remodel a kitchen floor. Each tile cost 4 dollars and the adhesive and grouting material cost 17.82 together. If the contractor is charged a total of 545.82, how many ceramic tiles did the contractor purchases |
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545.82-17.82=528
528/4=132 tiles |
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Write so y is a function if x
7x+y=13 |
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Is this direct variation
Y=x+5 |
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| Give an example of direct variation |
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What is the constant of variation
4x-3y=0 |
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