Question

Complete the point-slope equation of the line through (2,3)and(7,4)
Use exact numbers.
y-4= .........

Answer 1

We have

y=kx+d

and (x,y) once equal to (2,3) and once equal to (7,4)

giving us the equations: 2k+d=3 and 7k+d=4

thus 3−2k=4−7k⟹k=15⟹d=135

so we have y=x+135

therefore y−4=x−75

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Answer 2

Answer:

$y-\blueD{4}=\dfrac{1}{5}(x-\blueD{7})$

Step-by-step explanation: