F(x) is another way to say “y” so you could also write, y=2(x+6)-4, and it’s asking what does x equal if y is 6, so you substitute 6 for y.
6=2(x+6)-4
6=2x+12-4
6=2x+8
-2=2x
-1=x
Answer:
1.475
Step-by-step explanation:
5+ 5+ 0.9x = 59.50
10 + 0.9x = 59.50
0.9x = 49.50
X= 55
She can travels 55 miles
Hope this helps!
Answer:
14 1/6
Step-by-step explanation:
7(1/3)+ 9(2/6)= 16(2/3)
16(2/3)
16(2/3)-2(1/2)= 14(1/6)
