Respuesta :
Answer:
By ordered pairs, I'm assuming you mean coordinate points for x and y intercepts.
That means the y intercept is (0,6/7)
That means the x intercept is (2,0)
Step-by-step explanation:
To get the x intercept lets plug in 0 for y.
So we get 6x + 14(0) = 12.
6x = 12.
x = 2.
That means the x intercept is (2,0)
To get they intercept lets plug in 0 for x.
So we get 6(0) + 14y = 12.
14y = 12.
y = 6/7.
That means the y intercept is (0,6/7)
Answer:
none of the above
Step-by-step explanation:
To determine if a given ordered pair is a solution, we should substitute the x- and y-values from each ordered pair into the equation and determine if the result is true.
(−8,−2):
x=−8,y6x+14y6(−8)+14(−2)−48−28−76=−2=12=?12=?12≠12
It follows that (−8,−2) is not a solution.
(8,2):
x=8,y6x+14y6(8)+14(2)48+2876=2=12=?12=?12≠12
It follows that (8,2) is not a solution.
(5,−6):
x=5,y6x+14y6(5)+14(−6)30−84−54=−6=12=?12=?12≠12
It follows that (5,−6) is not a solution.
(0,4):
x=0,y6x+14y6(0)+14(4)5656=4=12=?12=?12≠12
It follows that (0,4) is not a solution.
So the correct answer is none of the above.