chapter threeeee
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| y=mx+b | slope-intercept form of a line. Or a linear function
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| the graph of y=mx+b | m is the slope and b is the y-intercept of a line.
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| horizontal and vertical lines | Horizontal lies have a slope of 0 and vertical lines have an undefined slope.
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| linear combination: juna has p 20 cent stamps for cards and l 32 cent stamps for letters. Find the total value of her stamps. | 20p + 32l
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| ax=by=c | standard form of an equation with the graph being a line.
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| point slope theorem | If a line contains (x1,y1) and has slope m, then its equation is y-y1=m(x-x1)
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| recursive formula for arithmetic sequence | a1
an=an-1+d
with first term a1 and a constant difference d.
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
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Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
danielle.
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