A researcher studied the relationship between the number of times a certain species of cricket will chirp in one minute and the temperature outside. Her data is

expressed

in the scatter plot and line of best fit below. Based on the line of best fit, what

temperature would it most likely be outside if this same species of cricket were

measured to chirp 90 times in one minute?

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.

options a,b,c are the right answer.

step-by-step explanation:

a linear parent function is always represented as y = x

if we write this function in the form of y=mx+c

⇒

or  

now if we plot a graph we will find these characteristics:

1) y intercept of the graph is zero so its a straight line passing through origin.

2) as we can see in both the forms of function written, values of x and y may be either positive or negative for the positive slope means points on the graph are either in first quadrant or in third one.

3) it's slope is one.

1. perpendicular

2. parallel

3. perpendicular

answer: 12,000

step-by-step explanation: first you ar e supposed to add. then multiply then subtract