If y varies jointly as x and z and y = 24 when x = 2 and z = 1, find y when x is 12 and z is 2. A. 288
B. 48
C. 576
D. 144​

Inez has a phone card. the graph shows the number of minutes that remain on her phone card a certain number of days.

Asystem of linear equations contains two equations with the same slope. select all of the correct statements. i a. the system may have two solutions. - b. the system may have infinitely many solutions. c. the system may have one solution. o d. the system may have no solution. submit

Find the coordinates for the center for this circle (x+3)^2+(y-5)^2=25