Find the percent of change when 23 is increased to 34. If necessary, round your answer to the nearest tenth. A. 32.4% decrease
B. 47.8% increase
C. 32.4% increase
D.47.8% decrease

B. 47.8% increase

Step-by-step explanation:

34-23= 11

11/23= 0.478 or 47.8%

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.