For what values of x and y are the triangles congruent by HL? 6y + 2
3x - 1
2x
5y - 1
A. x = 7, y = 3
O
B. x= 1, y = 4
O
C. X=-5, y=-3
O
D. x = -2, y = -1

The temperature of a chemical solution is originally 21 ? c . a chemist heats the solution at a constant rate, and the temperature of the solution 75 ? c after 1212 12 minutes of heating. the temperature, tt t , of the solution in ? c is a function of x , the heating time in minutes. write the function's formula.