3 years ago

Write the equation it passes through (-5,-7) and (-5,7)

Mathematics

1 answer:

timurjin [86]3 years ago

3 0

Answer:

x = -5

Step-by-step explanation:

Find the gradient:

m = change in y ÷ change in x
m = (7 - -7) ÷ (-5 - -5)
m = 14 ÷ 0
m = 0 - There is no gradient, and it is a vertical line

The equation is x = -5, because in both co-ordinate pairs, the x is -5 - only the y changes

Hope this helps!

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