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## Linear Equations

Your music collection grows by 20 songs every week. If you currently have 1,000 songs, how many weeks will it take to amass 3,500 songs?

# Slope of a Line

Emma draws a line that has an equation $$\frac{2y - 6}{36} = x$$, what is the slope of the line?

What is the slope of the line passing through two points $$P=(1, -30)$$ and $$Q=(5, -18)$$?

Given a line $$y = mx + 7$$ that passes through the point $$(6, 13 )$$, what is the slope of the line, $$m$$?

If a line has slope $$10$$ and passes through the point $$(3, 39)$$, what value of $$a$$ in $$(4, a)$$ makes that point lie on the line?

Find the slope of a line that passes through the points $$(2, -52)$$ and $$(8, 20)$$.

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