A video game has two levels, a tutorial level and a main level. The company hired several people to test both levels. Their scores are shown on the graph Another person is hired to test the game. He gets a score of 15 on the tutorial level

71

Step-by-step explanation:

start from 15 on the x axis and follow it up to the dot. Ik this is correct because i got help from a teacher lol

which expression can be used to convert 80 us dollars (usd) to australian dollars (aud)?

1 usd = 1.0343 aud

1 aud = 0.9668 usd

step-by-step explanation:

sorry just need the points

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.