For 1983 through 1989, the per capita consumption of chicken in the U. S. increased at a rate that was approximately linear. In 1983,
the per capita consumption was 32.2 pounds,
and in 1989 it was 46 pounds.
Write a linear model for per capita consumption of chicken in the U. S. Let t represent time in years, where t = 3 represents
1983. Let y represent chicken consumption in
pounds.
1. y = 2.3t − 25.3
2. y = 2.3t + 25.3
3. y = 2.3t
4. y = t + 25.3
5. y = 25.3

Four point charges each having charge q are located at the corners of a square having sides of length a. find symbolic expressions for the following. (a) the total electric potential at the center of the square due to the four charges (use any variable or symbol stated above along with the following as necessary: ke.) vtotal= (b) the work required to bring a fifth charge p from infinity to the center of the square (use any variable or symbol stated above along with the following as necessary: w=