1. Great Dane: Find the slope of the line, or [rise/run] over [rise/run], using the points (2, 24) and (4, 48). The rise is the change in the [x-values/y-values]: 48 - 24 = The run is the change in the [x-values/y-values]: 4-2%3D o The rate of change is pounds per month.

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Q: +- ++> 6. If the line above is reflected over the y-axis, what is the slope of the new line?

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Q: 2. Work out the gradient of the line passing through the points (3, 2) and (7, 20).

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Q: The sales of a small company were $13,000 in its third year of operation and $37,000 in its seventh…

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Q: 13 Given the equation 0/1 y = -2x + 1 What is the slope of this line?

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Q: 2-18. Calculate the slope of the line shown on the graph at right. to

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Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.