algebra formulas Word Scramble
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Question | Answer |
Distance formula | D= the square root of (x2-x1)2 + (y2-y1)2 |
Midpoint formula | M= (x1+x2/2, y1+y2/2) |
Vertical lines have______slopes and equations of the form_____. | undefined, x=# |
Horizontal lines have______slopes and equations of the form____. | 0, y=# |
Slope intercept form | y=mx+b (m=slope) (b=y intercept) |
Point-slope form | y-y1=M(x-x1) (m=slope; x1,y1=point on line) |
Intercept-intercept form | x/x-intercept + y/y-intercept=1 |
Standard form | Ax+By=C (A,B, and C are integers and A>0) |
Parallel lines have __________ slopes. | The same. |
Perpendicular lines have ________ slopes. | Negative reciprocal. |
Standard form of a circle | (x-h)2+(y-k)2=r2 |
Axis of symmetry equation | x= -b/2a |
Slope formula | m= y2-y1/x2-x1 |
Created by:
ashleighwren
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