Question 5 of 10 What is the equation of the following line? Be sure to scroll down first to see
all answer options.
10+(2, 10)
(0, 0)
. 10
10
O A. y=*
B. y= -6x
O
c. y = 4x
O D. y = 5x
E. y=6x
O F. y=-5x

So the first thing we do is to multiply the top equation by 3. the reason i want to do this is i notice there will be a 6y on both equations and can possibly add/subtract them. so we get 6y = -3x + 27. adding that and the second equation we get 6x = 27-15 which is 12. divide by 6 and we get 2. ∴ x = 2. substituting 2 into the first equation we get 2y = -2 + 9 which is 7. divide by 2 and we get 7/2. ∴ y = 7/2, x = 2.

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