Can someone me with this question

Is triangle jkl congruent to triangle rst? if so, what is the scale factor?

Jake bakes and sell apple pies. he sells each pie for $5.75 . the materials to make the pies cost $40. the boxes jake puts the pies in cost & 12.50 total. how many pies does jake need to sell to earn a profit of $50

Graph the line with the given slope m and y-intercept b. m=-3,b=1