Equation of y-intercept -1 parallel y=-1/2x-4

For this case we have that by definition, the equation of a line in the slope-intersection form is given by:

Where:

m: It's the slope

b: It is the cut-off point with the y axis

According to the statement we have the following equation:

The slope is:

By definition, if two lines are parallel then their slopes are equal. Thus, a parallel line will have slope. Therefore, the equation will be of the form:

In the statement they tell us that substituting we have:

The equation is:

arithmetic sequence

step-by-step explanation:

given that a sequence has terms as

19, 15, 11,

this is represented on a graph

the pattern indicates that the sequence is an arithmetic sequence with i term

a=19 and common difference d =-4

any general term

thus the sequence is reduced by 4 for each successive term starting from 1 and nth term is

24-5n.

first negative term would start after 5th term

5th term =24-25< 0

from 5th term onwards the sequence would be negative.

50x5=$250

step-by-step explanation: