7. Write a rule for the linear function in the table. х
2.
5
8
11
f(x)
5
11
17
23
f(x) = -2x - 1
1
f(x) = 2x + 1
3x + 1
Of(x) = 2x + 1
Of(x) = x + 5

Shelly bought a house five years ago for $150,000 and obtained an 80% loan. now the home is worth $140,000 and her loan balance has been reduced by $12,000. what is shelly's current equity?