**Category 1 Example 1 **- no calculation required

The slope and the *y*-coordinate of the y-intercept are given (a point with *x* = 0 is the y-intercept). Match them to the answer choices given as *y = mx + b* equation.

**Category 1 Example 3** - no calculation required

The slope can be determined from the graph as rise/run. The *y*-intercept can be directly read from the graph. Match them to the answer choices given as *y = mx + b* equation.

**Category 2 Example 1** - mental math

It can be read from the equation as *C/B*.

**Category 2 Example 2** - mental math

The slope can be determined from the graph as rise/run. Match this with *-A/B* in each answer choice and eliminate the answer choices where the slope does not match.

The *y*-intercept can be read from the graph. Match it with *C/B* in the remaining answer choices.

**Category 7 Example** **1** - no calculation required

Use the transformation rule given in Key Points for left shift and match it with the answer choices.

**Category 7 Example 2** - no calculation required

Match the reflected graph based on the transformation rule given in Key Points.

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