Abird flew from the ground onto a tree branch 5 feet above the ground. what could the bird do next that would make this situation a model of combining a number and its additive inverse? a. fly down 5 feet and return to the ground. b. fly 5 feet higher up onto another tree branch. c. fly to a different tree branch 5 feet above the ground. d. fly into an empty swimming pool 5 feet below ground level.

Fly down 5 feet and return to the ground.

Step-by-step explanation:

We are given that A bird flew from the ground onto a tree branch 5 feet above the ground.

We are supposed to find What could the bird do next that would make this situation a model of combining a number and its additive inverse

Additive inverse - What you add to a number to get zero is additive inverse.

The negative of a number.

Now we are told  What could the bird do next that would make this situation a model of combining a number and its additive inverse

Since it already flew 5 feet above the ground .

Additive inverse of 5 feet is -5 feet

So, to make the situation of combining a number and its additive inverse

Bird has to flew 5 feet return to the ground i.e.-5 feet

So, a model of combining a number and its additive inverse = 5+(-5)

Hence Option A is correct.

Fly down 5 feet and return to the ground.

b. 2

step-by-step explanation:

the slope of a line =δy/δx

δy= y₂-y₁

δx= x₂-x₁

therefore, using the points (-2,-3)   and (3,7) we can calculate gradient as follows:

m=(7--3)/(3--2) (a number minus a negative number the sign changes to a plus)

m=(7+10)/(3+2)

=10/5

=2

idk

step-by-step explanation: