Use the graph to find the cost of 8 hats.

If you look at the graph, the x axis the the number of hats and y axis is the cost.

So 8 hats will cost $60

Answer

D. The cost of 8 hats is $60

The cost of 8 hats = $60.

Step-by-step explanation:

In the given graph , the x-axis is representing the number of hats and y-axis is representing the cost of hats ( in dollars $).

To find the cost of 8 hats , just look at the x-axis and search for point x=8 on it .

Then , draw a straight line vertically passing through x=8 or just look at the dot marked above x=8 on the graph.

Then check the y-value associated with that dot or draw a horizontal line from that point , you will get y= 60

It means, the cost of 8 hats = $60.00.

See attachment below.

answer

d. 10

explanation

the distance from point y to wx is the height of the triangle.

using pythagoras theorem,

group similar terms to get,

this implies that,

take positive square root of both sides to get,

this implies that,