Chapter 7: Problem 60
Write an equation of the line in slope-intercept form that passes through the two points, or passes through the point and has the given slope. $$(5,1), m=5$$
Chapter 7: Problem 60
Write an equation of the line in slope-intercept form that passes through the two points, or passes through the point and has the given slope. $$(5,1), m=5$$
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Get started for freeUse the graphing method to solve the linear system and tell how many solutions the system has. $$ \begin{aligned}&x-y=2\\\&-2 x+2 y=2\end{aligned} $$
Use the substitution method or linear combinations to solve the linear system and tell how many solutions the system has. $$ \begin{aligned}&-4 x+y=-8\\\&-12 x+3 y=-24\end{aligned} $$
Use the graphing method to solve the linear system and tell how many solutions the system has. $$ \begin{aligned}&\frac{3}{4} x+\frac{1}{2} y=10\\\&-\frac{3}{2} x-y=4\end{aligned} $$
Simplify the variable expression. $$4(3 x+5 y)+3(-4 x+2 y)$$
Use the description shown below. "Choose any number Add 10 to the number. Multiply the result by 2 Subtract 18 from the result. Multiply the result by one half Subtract the original number." Write a linear equation for the description. Let \(x\) represent the number that is chosen and let \(y\) represent the final result.
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