The table below represents an exponential function. What is the value of the b in the exponential equation
y = ab^x

X

- 1
0
1
2

y

-4
-2
-1
-0.5

Solve for x and y: 217x + 131y = 913; 131x + 217y = 827

Aswimming pool had 2.5 million liters of water in it. some water evaporated, and then the pool only had 22 million liters of water in it. what percent of the water evaporated?

There are 3232 forwards and 8080 guards in leo's basketball league. leo must include all players on a team and wants each team to have the same number of forwards and the same number of guards. if leo creates the greatest number of teams possible, how many guards will be on each team?