write each equation in standard form. Identify A, B, and C. 2/3x - 3/4y =6
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Solve the system using the substitution method. 6x-3y=12 -2x+y=-4
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Directions: Solve the system. Then classify the system as consistent and independent, consistent and dependent, or inconsistent. y=-1 3x+y=5
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To find out how much water a dripping showerhead wastes, Marisa catches the drips in a measuring cup. She collects a cup of water in 6 minutes. 1. Write and simplify an expression for the number of cups of water wasted in t minutes. 2. How much water does this showerhead waste in an hour? 3. How many minutes will it take for this showerhead to waste a gallon of water? 4. Write expressions for the amount of water, in cups and in gallons, that the dripping showerhead wastes in d days.
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solve this equation: 1/5(2y-1)-2=1/2(3y-5)+3
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Solve by systems with 3 equations. x-y + z = -1 x+y+3z = -3 2x-y+2z= 0 x=4 y=-14 z=3
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at a stand,five hot dogs cost and two hamburgers cost $10.75; two hot dogs and five hamburgers cost $13.75. find the cost of one hot dog and one hamburger.
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find the y-intercept and the x-intercept of a linear equation then graph it on a coordinate plane
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Express the inequality x<-4 using interval notation
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Find an equation in standard form of the line containing the given points.
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