If you are trying to decide whether a system of equations has a solution, would you rather have the equations or the graphs, why?

Use the function f(x) is graphed below. the graph of the function to find, f(6). -2 -1 1 2

For the rule of 78, for a 12-month period, the last term in the sequence is 12 and the series sums to 78. for an 10 month period, the last term is and the series sum is . for a 15 month period, the last term is and the series sum is . for a 20 month period, the last term is and the series sum is

Haley buys 9 pounds of apples for $3. how many pounds of apples can she buy for $1?