Points: 1, 3.25, the opposite of 2, and − (−4 ). Please be sure to describe on which tick marks each point is plotted and how many tick marks are between each integer. It may help for you to draw this number line by hand on a sheet of paper first.

Step-by-step explanation:

Here we are asked to draw a number line that has the following points

1

3.25

-4

1. Therefore, we have a number line with space between each tick mark = 0.25

2. The range of the numbers on the number line should be at least from -4 to 4

We can then proceed to draw the straight line representing the number line and mark out at least 9  integers from -4 to 4 the number of tick marks between two integers should be 3 tick marks.

The number line should then appear as attached.

1. Zoom in of number line showing 0.25 divisions

2. Number line

21.4 i did it already for s1

step-by-step explanation:

the answer is (-8,-5)

step-by-step explanation:

the endpoint to midpoint is half the length. the length is (-2,-1) so when you are at the midpoint just add it to it to find your answer -6+(-2)= -8 and -4+(-1)=-5 so (-8,-5)