Determine whether the following relation is reflexive, symmetric and transitive.
Relation R in the set N of natural numbers defined as R =
{(x, y): y = x+5 and x<4}

Find an equation (in term of x) of line through the points (-1,3) and (1,4)

1) in triangle the, what is the measure of angle t (in degrees)? 2) in triangle bat, the measure of angle b is 66∘, and the measure of angle t is 77∘.what is the measure of the exterior angle at a (in degrees)?

The graph of a function f(x)=(x+2)(x-4). which describes all of the values for which the graph is negative and increasing? all real values of x where x< -2 all real values of x where -2