Question

Can anyone help me with these questions?????????

Answer 1

Step-by-step explanation:

Slope of the line joining the points(1,3) and (2,7) is:

= 7-3/2-1

=4/1

=4

Therefore, equation of the line passing through the points(-4,-3) and having a slope of 4 is given by

y-(-3)=4*(x-(-4))

y+3=4*(x+4)

y+3=4x+16

4x-y+16-3=0

4x-y+13=0.

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Answer 2

Answer:

Everything is explained in above picture

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