a: 5x - 2y = 10
b: 4x + 3y = 7

to solve this system of equations by elimination, what could you multiply each equation by to cancel out the y-variable?
a) multiply a by 3 and b by 2
b) multiply a by 4 and b by 5
c) multiply a by 3 and b by -2
d) multiply a by 4 and b by -5

Match each function with its rate of growth or decay

Write a function rule for the table. hours worked pay 2 $16.00 4 $32.00 6 $48.00 8 $64.00 p = 16h p = 8.00h p = h + 16 h = 8.00p

Asales representative from a local radio station is trying to convince the owner of a small fitness club to advertise on her station. the representative says that if the owner begins advertising on the station today, the club's total number of members will grow exponentially each month. she uses the given expression to model the number of club members, in hundreds, after advertising for t months.