You look for two good points on the graph, then you rise and run.( go up then move right or left)
Hello!You have to multiply 1 1/4 by 30 because each math book is 1 1/4 in. thick, and 30 books is 1 1/4 by 30. First change 30 and 1 1/4 to an improper fraction.

Answer:
Domain: 1, 6
Range: 4
Step-by-step explanation:
The Domain is the first coordinate which is x
The Range is the second coordinate which is y
Hope This Helps :)
Answer:
22/10 or 11/5
Step-by-step explanation:
There are two (2) whole and two tenths (2/10).
You have to multiply the 2 whole by the denominator and add it to the numerator.
Step by step:
1) 2 and 2/10
2) (2*10) = 20
3) add 20 to 2, then put it on the /10
4) 22/10, then reduce the fraction
5) 11/5
Final answer: 11/5
Start (90,100). End (10,0). Waterfall (70,50). The X point is first Y is second. Hope this helps :)