Answer:
See diagram
Step-by-step explanation:
The line with the slope of 
has the equation
This line passes through the point (-1,2), so
The line has the equation
This line intersects the y-axis at point (0,0.5) and the y-axis at point (1/3, 0). Plot these points and connect them with the straight line (see attached diagram)
A knitter with 14 skeins of yarn can make 7 scarves
Explanation:
We can use a proportion to solve this
4 skeins of yarn
-----------------------
2 scarves
That is the information we know. What we want to do is find out how many scarves for 14 skeins of yarn, like this
4 14
-- = ---
2 ?
To get from 4 to 14, you multiply by 3.5. We must to the same thing to the bottom as well. So we multiply 2 by 3.5, which gives us 7
x3.5
4 14
-- = ---
2 7
x3.5
<em>your answer to the question would be </em><u><em>18.9 ≈ 19ft</em></u>
Answer:
x = 3.5
Step-by-step explanation:
Each value is multiplied by 1.5 so 7 times 1.5 is 10.5
10.5/3 = 3.5
Answer: The value of x will make the triangles similar by the SSS similarity theorem is 30
Third option 30
Solution:
The similarity theorem indicates that the sides of similar triangles must be proportional, then:
x/45=x/45=50/75
x/45=50/75
Solving for x: Multiplying both sides of the equation by 45:
45(x/45)=45(50/75)
x=(45)(50)/75
x=2,250/75
x=30
