Which number line can be used to find the distance between (4, –1) and (8, –1)? A number line going from negative 2 to positive 8 in increments of 1. Points are at 4 and 8. A number line going from negative 2 to positive 8 in increments of 1. Points are at negative 1 and positive 4. A number line going from negative 2 to positive 8 in increments of 1. Points are at negative 1 and positive 8. A number line going from negative 8 to positive 2 in increments of 1. Points are at negative 8 and negative 4.

A number line going from negative 2 to positive 8 in increments of 1. Points are at 4 and 8.

Step-by-step explanation:

A number line is a straight line with numbers placed at regular intervals. Since the distance between two points  (4, –1) and (8, –1) is needed to be found, they have the same y coordinate therefore they lie on the same line. To determine the distance between the two points a number line going from - 2 to + 8 in increments of 1. Since the x coordinates of the two points are 4 and 8, on the number line points 4 and 8 are marked.

From the number line, the distance between the two points = 8 - 4 = 4 units

4+n=5

step-by-step explanation:

this is because the four is four hours and the n represents the 1 extra hour over the weekend.

b= i'm srry i don't know that one.

4+n=5 n=1 because if vernon plays 5 hours a week then 4+1=5 hours.

hope this : )

14

step-by-step explanation:

14 x 3 = 42