Using the two triangles shown in the graph below, prove that the two triangles have the same slope

Find the values of the variables in the kite

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

Which graph has figures that can undergo a similarity transformation to justify that they are similar? (obviously not the third one)