Answer:
Multiply numerator and denominator with same number to gwt the answers . There are infinitely many numbers
3/10 × 2/2 = 6/20
3/10 × 5/5 = 15/50
3/10 × 10/10 = 30/100
And so on
Circle One:
No
Explain:
The chart shows that teenagers get roughly between 7 - 8 and 1/2 hours of sleep every night. It shows that no teenagers get 9 and 9 and 1/2 hours of sleep. This is why their data does not support the delay to starting time.
Answer:
c
Step-by-step explanation:
x = –3 and x = 2
Answer:
F) 63
Step-by-step explanation:
Find the original total stories 10 + 8 + 16 + 8 = 42.
Original ratio of Mary's stories to total stories is 8/42 or 4/21.
Then form equation 4/21 = 12/x ; multiply both sides of 4/21 by 3.
4/21 = 12/63
The students need to write 63 stories to keep the ratio of Mary's stories to total stories the same.
Answer:
The second option is correct. The point slope form of AB is 
.
Step-by-step explanation:
The given points are A(-3,5) and B(1,-1).
Slope of a line is
Slope of AB is
The point slope form of a line is
Where, m is slope of the line.
Case 1: The slope of the line is 
and the point is (-3,5). The point slope form of AB is
Case 1: The slope of the line is and the point is (1,-1). The point slope form of AB is
Therefore the point slope form of AB is . Option 2 is correct.
