Slope Intercept Form Worksheet With Answers - Section 22
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6[slope intercept form][section 22]
[find the slope and y - intercept of the given line]
(1.)
2x + y = 4
here is the problem
-2x
-2x
subtract 2x from each side
__________________
y = -2x + 4
subtract
results:
m = -2 is the slope & (0,4) is the y - intercept
(2.)
y - 2x = -4
here is the problem
+2x
+2x
add 2x to each side
________________
y
= 2x - 4
add
results:
m = 2 is the slope;
(0,-4) is the y - intercept
(3.)
6 + 2y = 8x
here is the problem
-6
- 6
subtract 6 from each side
_______________
2y = 8x - 6
subtract
___
___ ___
2
2
2
divide thru by 2
y = 4x - 3
divide and cancel
results:
m = 4 is the slope;
(0,-3) is the y - intercept
(4.)
2y + 8 = 0
here is the problem
-
8
-8
subtract 8 from each side
________________
2y
= -8
subtract
____
___
2
2
divide each side by 2
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