4x+1 and x^2-5 find (f-g) (x)

The lee family bought their home for $220,000 this year. the equation =220,000(1.038) v = 220 , 000 ( 1 . 038 ) x can be used to find the value, v, of their home after x years. which will be the value of the lee family's home in 5 years?

Average acceleration: i have no idea how to do this.

Determine the standard form of the equation of the line that passes through (-2,0) and (8,-5)