Consider u = {x|x is a real number}.
a = {x|x € u and x + 2 > 10}
b = {x|x € u and 2x > 10}
which pair of statements is true?

4 + 5 7/9= 9 7/9

step-by-step explanation:

-1/2 +2

step-by-step explanation:

  the correct choice is marked

step-by-step explanation:

the first two graphs show multiple turning points. the last graphs matches the description in every detail.

y = 5x + 17

step-by-step explanation:

a perpendicular line will be the opposite reciprocal slope of the given equation.   the slope given is -1/5 so the opposite reciprocal is 5

find b:

7 = 5 (-2) + b

7 = -10 + b

17 = b

write equation

y = 5x + 17