Are the angles in an obtuse triangle equal?

Which expression can be used to determine the slope of the line that passes through the points -6, three and one, -9

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

In stepmber, daniel and justin opened a business. during their first three months of business, their average monthly profit was $51. if during their first month, they lost $29, and during their second month, they gained $115, what was their profit or loss for their third plzzz i will give you 299 points