15 Which represents the explicit formula for the arithmetic sequence an = 7 - 3(n − 1) in function form?
A f(n) = 3n - 10
B f(n) = 3n - 6
f(n) = -3n + 10
D f(n) = -3n - 6

Lisa has three classes that each last 50 minutes. what is the total number of minutes of the three classes

Plz determine whether the polynomial is a difference of squares and if it is, factor it. y2 – 196 is a difference of squares: (y + 14)2 is a difference of squares: (y – 14)2 is a difference of squares: (y + 14)(y – 14) is not a difference of squares

In september, louise planted a tree. every month, the tree louise planted grew 2 inches. what would the constant of proportionality of the line be?