Pls help solve!!! been stuck

What is the nth term rule of the linear sequence below? 27 , 25 , 23 , 21 , 19 , . .

If the wwight of a package is multiplied by 7/10 the result is 65.8 find the weight of the package

Worth 100 points need the answers asap first row -x^2 2x^2 (x/2)^2 x^2 x is less than 2 x is greater than 2 x is less than or equal to 2 x is greater than or equal to 2 second row -5 -5/2 4 5 •2 is less than x& x is less than 4 •2 is less than or equal to x & x is less than or equal to 4 •2 is less than or equal to x& x is less than 4 •2 is less than x& x is less than or equal to 4