Please help !!evaluate the algebraic expression 7x - 5 when x = 4/7
1 answer:
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Answer:
Option (4)
Step-by-step explanation:
Slope a line passing through two points and
is given by,
m =
Since, blue line is passing through two points (-4, -2) and (0, 4),
Slope of the blue line =
=
Similarly, green line is passing through two points (-4, 1) and (0, -2),
Slope of the green line =
=
Since,
Neither these slopes are opposite reciprocals.
Therefore, both the lines are neither parallel nor perpendicular.
Option (4) will be the correct option.