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What is your x– intercept when m = 2 and b = 4 ??
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1 vote
What is your x– intercept when m = 2 and b = 4 ??

User Izolate
by
7.4k points

1 Answer

4 votes
y=mx+b
y=2x+4
at x-intercept, y=0.
sub y=0 into y=2x+4
2x+4=0
2x=-4
x=-4÷2
x=-2
x-intercept: (-2,0)
User Grace Huang
by
8.2k points
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