Catchphrases Part 1 Question Preview (ID: 33231)


8th Grade Catch Phrases Preparing For The STAAR. TEACHERS: click here for quick copy question ID numbers.

The unit rate is...
a) ...the point (0,0).
b) ... finding x=1 on the table. (The unit rate is the y value.)
c) ... # per one unit. (#/1)
d) ... 1.

When given a fraction, unit rate is found by...
a) ...looking at the point where x=1. (The unit rate is the y value.)
b) ...dividing. (top/bottom)
c) ...look at the last number.
d) ...the point (0,0).

On a graph the unit rate is found by...
a) ...looking at the point on the graph where x=1. (The unit rate is the y value.)
b) ...dividing. (top/bottom)
c) ...look at the last number.
d) ...the point (0,0).

On a table the unit rate is found by...
a) ...look at the last number.
b) ...dividing. (top/bottom)
c) ...the point (0,0).
d) ...looking at the point on the table where x=1. (The unit rate is the y value.)

In a unit rate, x is always...
a) ...1.
b) ... # per one unit. (#/1)
c) ...the point (0,0).
d) ...ugly.

The slope changes to a negative number when...
a) ...the y-intercept is below the origin.
b) ...the graph moves up or down.
c) ...the point (0,0) is in the table.
d) ...the line changes from uphill to downhill.

The y-intercept changes to a negative number when...
a) ...the line changes to downhill instead of uphill.
b) ...the y-intercept is below the origin.
c) ...the point (0,0) is in the table.
d) ...the steepness changes.

When the slope changes...
a) ...the steepness changes.
b) ...look at the last number.
c) ...the graph moves up or down.
d) ...the point (0,0) is on the graph.

When the y-intercept changes...
a) ...the graph moves up or down.
b) ...the point (0,0) is on the graph.
c) ...the steepness changes.
d) ...look at the number before the x.

To find slope on a graph...
a) ...look at the last number.
b) ...find the change in y over the change in x.
c) ...look at the number before the x.
d) ...the point (0,0) is on the graph.

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