Which is a true statement about an exterior angle of a triangle? a. it is formed by two segments that are sides of the triangle. b. it forms a linear pair with one of the interior angles of the triangle. c. it is formed by two segments that are not sides of the triangle, d. it is complementary to one of the interior angles of the triangle.

Ibelieve a is the correct answer because 3 is the y-intercept you can see it from the graph. so from here the answers could only be a and c. they are differently at the sign.substitute x with 1so the equation for a is 3*(1.4)^x3*(1.4)^1 = 4.2look back at the graph it is true that when x= 1 y= 4.2if you use equation from c. when x= 1 then y will be negative number which is falseso correct answer is a