Answer:
<em>75</em>
Step-by-step explanation:
Use a proportion.
4 miles is to 30 minutes as 10 miles is x minutes.
4/30 = 10/x
2/15 = 10/x
2x = 15 * 10
2x = 150
x = 75
Answer: 75
Answer:
The result for an input of 7 is: 
The output (y-value) associated with an input of 3 is: 
Step-by-step explanation:
The image attached shown the graph for the rule
.
In order to use the graph to predict the result for an input value of 7, you need to follow these steps:
- Draw a vertical line from 
- When the vertical line touches the graph, you must draw a horizontal line to the y-axis to find the y-value.
You can observe in the graph that the result for an input value of
is 
Follow these steps in order to use the graph to predict the output value associated with an input value of 3:
- Draw a vertical line from 
- When the vertical line touches the graph, you must draw a horizontal line to the y-axis to find the y-value.
You can observe in the graph that the output value associated with an input value of
is 
5-8 = -3 = 3
------- ------ ----
-2-3 -5 5
You first find the area of one piece. The small squares are 4 and there are two so you have 8 so far. The length of the rectangles are 4 and using the width of the square (2) and you multiply, then you get 8 per rectangle, there are 4 rectangles so the total area of the rectangles are 32 adding the 8 from the squares, you get 40 square feet. (2*2*2)+(4*2*4)=40 square feet. Hope this helped!