SOLUTION: Write the point slope form of the line satisfying the given conditions. Then use the point slope form of the equation to write the slope intercept form of the equation Slope= 7, p

Algebra ->  Rational-functions -> SOLUTION: Write the point slope form of the line satisfying the given conditions. Then use the point slope form of the equation to write the slope intercept form of the equation Slope= 7, p      Log On


   

Question 1128925: Write the point slope form of the line satisfying the given conditions. Then use the point slope form of the equation to write the slope intercept form of the equation
Slope= 7, passing through (-2,7)
Type the point slope form of the equation of the line
Type the slope intercept fork of the equation of the line
Found 3 solutions by josmiceli, josgarithmetic, MathLover1:
Answer by josmiceli(19441) About Me  (Show Source):
You can put this solution on YOUR website!
+%28+y+-+7+%29+%2F+%28+x+-+%28-2%29+%29+=+7+
+y+-+7+=+7%2A%28+x+%2B+2+%29+
----------------------------
+y+=+7%2A%28+x+%2B+2+%29+%2B+7+
+y+=+7x+%2B+14+%2B+7+
+y+=+7x+%2B+21+
-------------------------
check:
Does the line go through ( -2,7 )
+7+=+7%2A%28-2%29+%2B+21+
+7+=+-14+%2B+21+
+7+=+7+
OK

Answer by josgarithmetic(39838) About Me  (Show Source):
You can put this solution on YOUR website!
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Write the point slope form of the line satisfying the given conditions. Then use the point slope form of the equation to write the slope intercept form of the equation
Slope= m, passing through (p,v)
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%28y-v%29%2F%28x-p%29=m------formula for slope
y-v=m%28x-p%29-------point-slope form equation for a line

y-v=mx-mp
y=mx-mp%2Bv
y=mx%2Bv-mp
y=mx%2B%28v-mp%29-------slope-intercept form


Watch the signs carefully depending on the values in any given example for specific point (p,v) and slope m.

Answer by MathLover1(20855) About Me  (Show Source):
You can put this solution on YOUR website!

the point slope form of the line:
y-y%5B1%5D=m%28x-x%5B1%5D%29.............if slope m=+7, passing through (-2,7)
y-7=7%28x-%28-2%29%29
y-7=7%28x%2B2%29
y=7x%2B14%2B7
y=7x%2B21->the slope intercept form