Which of the triangles shown are scalene triangles?

Triangle D

Step-by-step explanation:

Triangle A is an isoceles because two of the sides are equal in length.

Triangle B is a right isoceles triangle because two of the sides are equal in length and there is a right angle.

Triangle C is an isoceles because two of the sides are equal in length.

Triangle D is a scalene triangle becasue none of its sides are the same length.

i = 2 / - 5

step-by-step explanation:

evaluation of ( 2 - 4 ) ( p + q ) when p = 2 and q = 5 i, by putting values of p and q,                                                                    

i believe it is c.y = 9x

rise over run. 9 units up over 1 unit right or 9/1