Use the set of ordered pairs to determine whether the relation is a function.
{(18,−,−20,−21,−−4,−−16,3)}.

if x decreases by 4 then y increases by 10

step-by-step explanation:

hello i am doing good for you that it's summer in your country or state ; )

btw in my country we just have sun and rain as (because i live in the caribbean lol)

also, thx a lot for the points : )

the answer for this question is : 360°

step-by-step explanation:

we have been given a triangle   we need to tell which one of these is a triangle below to map onto itself.

360° rotation is the complete rotation which eventually leads to the same figure which is given.

the correct will be, that is 360° that will cause the triangle below to map onto itself.

no solution

step-by-step explanation:

there is not enough information in the problem to solve.