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what is the answer to

y=9-3x

     m=__________

     b=___________

2 Answers by Expert Tutors

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Duy N. | IncipientWisdomIncipientWisdom
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y=mx+b the 'm' is always connected to the 'x'

your equation is just written as

y=b-mx or you can move things around

y=-mx+b

solution: y=-3x+9
m(which is slope) = -3
b= 9

Crystal B. | Never Fear! Math is Here!Never Fear! Math is Here!
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The line given is in slope intercept form y =mx + b where the slope is m, and the y intercept is b. For the line y = 9 - 3x whic is the same as y = -3x + 9 the slope m = -3 and the intercept b = 9.