Find the equation of the straight line joining the points (-5,2) and (3,-4)
2 answers:
Answer:
y= -0.75x+5.75
Step-by-step explanation:
so, if y=mx+c
the gradient is m, which is equal to (y1-y2)/(x1-x2), (2--4)/(-5-3) = 6/-8=-0.75
so y= -0.75x+c
substitute y and x values
2(y)= -0.75(m)*-5(x)+c
2=-0.75*5+c
2= -3.75+c
5.75=c
so in the end, y= -0.75x+5.75
Answer:
3x+4y+7=0.... equations (1)
which is required equations
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Answer:
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