SOLUTION: Find the slope if it exists y=-3x+7

Question 399107: Find the slope if it exists
y=-3x+7
Answer by MathLover1(20850) (Show Source): You can put this solution on YOUR website!

......this is an equation in form and (as
you can see) a is

if you want to find it, you need two points to find a slope; let and
, and find for these values of
.....if
.......so, we have one point: (0,7)
.....if
.......so, we have another point: (2,1)
now we can find a slope

Solved by pluggable solver: Finding the slope

Slope of the line through the points (0, 7) and (2, 1)

Answer: Slope is

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