Answer my math question!!

Hillel is juggling flaming torches to raise money for charity. his initial appearance raises $500\$500 $500 , and he raises $15\$15 $15 for each minute of juggling performance. the amount rr r of money hillel raises is a function of tt t , the length of his performance in minutes. write the function's formula.

How many lines can be drawn through points j and k? 0 1 2 3

State if the two triangles are congruent. if they are, state how you know?