SOLVE FOR x. (picture above)

x=14

Step-by-step explanation:

For parallel lines, you can use the theorems that corresponding angles are congruent.

Therefore, 7x+9=9x-19

-2x=-28

So, x=14

I hope this helped and have a good rest of your day!

the graph on the bottom right

problem:

f(x) = - 2/3x + 5; f(5/2)

substitute 5/2 in for x:

f(5/2) = -2/3(5/2) + 5

simplify the right side:

f(5/2) = -5/3 + 5

f(5/2) = 10/3

f(5/2) = 10/3

i hope this !