05/22/23

System of Equations
2x − 3y = −14 3x − 2y = −6If (x, y) is a solution to the system of equations above, what is the value of x−y ?
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05/22/23

Graphing A Linear Equation; using slope and a point to write an equation in y = mx + b form

A line in the xy - plane passes through the origin and has a slope of 1/7. Which of the following points lies on the line?A) (0, 7) B) (1, 7) C) (7, 7) D) (14,2)
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05/22/23

SAT: Systems of Equations
3x + 4y = -232y - x = -19 What is the solution (x,y) to the system of equations above?
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05/21/23

NEED ANSWER ASAP! The mass of a substance varies directly as the volume of the substance. If a mass of 30 kg of a substance has a volume of 6 liters, what is the volume of 65 kg of the substance?
The mass of a substance varies directly as the volume of the substance. If a mass of 30 kg of a substance has a volume of 6 liters, what is the volume of 65 kg of the substance?
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05/06/23

If f(x)=5x−3   if −5≤x≤5 x3−5   if 5<x≤6
If f(x)=5x−3   if −5≤x≤5 x3−5   if 5<x≤6 ​, ​find: (a)​ f(0), (b)​ f(1), (c) ​f(5​), and​ (d) ​f(6​).Question content area bottomPart 1​(a)  f(0)=enter your response here
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03/23/17

A scuba diver has a taut rope connecting the dive boat to an anchor on the ocean floor. The rope is 90 feet long and the water is 80 feet deep.
To the nearest tenth of a foot, how far is the anchor from a point directly below the boat?
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