If the line has a slope of 4, then a line perpendicular to it would have a slope of -1/4.
If the line has a slope of -4, then a line perpendicular to it would have a slope of 1/4.
The relation of slopes between two perpendicular lines is m1*m2=-1
Answer:
y= -4 - 1x
Step-by-step explanation:
You would divide 12 and 3x by -3. 12 divided by -3 is -4. 3x divided by 3 would be negative 1, or -x. Therefore, the slope intercept form would be y = -4 - 1x.
I assume you want to solve this equation for b. If that is the case, merely divide both sides of this equation by 5:
5b = -35
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5 5
Then b = -7 (answer)