The fourth one because to know if it is a function or not it has to pass the vertical line test the first one when you draw a vertical line some of the lines repeats so does the second and third but the last one when you draw a vertical line it doesn't repeat s that means its a function
Answer:
the first one is A, the second one is D.
Step-by-step explanation:
For the perimeter you have to multiply by the original dilation number, and for the area, you have to dilate by 2.5
Hope this helps :D
$12 times X - 15
Hope this is right,
xXharleyquinn04Xx
Answer: She should have asked more people.
Step-by-step explanation:
Given: Matilda asked 20 random people in the street if they would like to discuss what they want to do during the summer break.
Here sample size=20
We can see the sample is biased because the sample size is too small.
Through them we cannot decide the answer of the population.
She should have asked more people in the street if they would like to discuss what they want to do during the summer break. Then she need to make a list of their answers in approach to the answer.