5X+7 is the correct answer
(X - 2)×(X + 5) = 0
X= 2 or -5
With questions like this (to see if theyre parallel), all you have to do is see if lines have a congruent slope. if yes (ex: 2 and 2), then they are parallel. if the slopes are opposites (ex: 4 and -1/4), then they are perpendicular. If they have no such relation (ex: -3 and 1/7), then they are neither.
with this problem, find the slope by separating the same variable in each equations, like this:
2x + 7y = 6
-2x -2x
7y = -2x + 6
(the second equation is already separated) so now we have
7y = -2x + 6 and 7y = 2x + 6
since -2 does NOT equal 2, these two graphs/lines are NOT parallel.
Hope this helped!
Answer:
Step-by-step explanation:
1.02 X 10^2=102
8.54 X 10^-3=00.854
6.83 x 10^-4=0.000683
9.12 X 10^-6=00000.0912
