Which is the change in scale factor from the old scale to the new scale? 01 to 8
O2 to 8
O 8 to 1
O 8 to 2

X2 + y 2 = 36 x + y = 6 solve the system of equations.

22. catie is starting a babysitting business. she spent $26 to make signs to advertise. she charges an initial fee of $5 and then $3 for each hour of service. write and solve an inequality to find the number of hours she will have to babysit to make a profit. interpret the solution.!

If 7x=9y, y/z = 7/5 , then x/z = (a) 2/7 (b) 7/9 (c) 9/5 (d) 9/7 (e) 5/9