a friend has a 84% average before the final exam for a course. that score includes everything but the final, which counts for 15
2 answers:
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y + 3 = (x - 5)
the equation of a line in point- slope form is
y - b = m ( x - a )
where m is the slope and (a, b) a point on the line
here m = and (a,b) = (5 , - 3 )
y + 3 = (x - 5 ) ← in point-slope form