Helppppp please i don’t get this at alll !!!!!!!!!!!
2 answers:
Answer:
The correct answer is D {(-9, 8), (-5, -8), (-7, 8), (-6, -8)}
Step-by-step explanation:
Set A is not a function because there are 2 ordered pairs in which x = -12.
Set B is also not a function because there are 2 ordered pairs in which x = 8, and x = -8.
Set C is also not a function because all of the ordered pairs have the same x value of 13.
That is why Set D is the correct answer.
In the attached images, I graphed the Vertical Line Test I did on all sets to show why Set D is the only function.
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Answer:
The last one: 70/100 = x/80
And 56 free throws.
Explanation:
70% is 70 out of 100. And if the player is free throwing a total of 80 times, then 80 is 100% of the free throws. Both of the values that represent 100% are the denominators in the fractions.
The equations are equal, and whatever you do to the bottom, you have to do to the top. 100 was multiplied by 4/5 to get 80. So 70 is multiplied by 4/5 to get x.
4/5 * 70 is 56