Answer:
x represents +50 for every hour. the inequality is y = 4x + 500 or y = x + 500.
they can ride it for 4 hours
Step-by-step explanation:
y(total cost) = x(50 per hour) + 500(y-intercept)
If Ava waters her lemon tree 12 times, then she has used 10.667 gallons of water.
<u>Solution:</u>
Given that , Ava uses 
gallons of water every time she waters her lemon tree.
If she waters her lemon tree 12 times, we have to find how much water will she use
Total water used = water used for 1 time 
number of time water used for plants
Here water used for one time = 
Number of time watered = 12
Hence, Ava used 10.667 gallons of water.
Answer:
slope: -2
y-intercept: 6
Step-by-step explanation:
ok
1) -2.5, 0.11111...., 1/4, 5 4/5, sqrt51, sqrt 100
2) Using simplification,
-2.5 is smallest because its negative, and no other number is negative. 0.11111 is the second smallest
1/4 is 0.25, and the third smallest
5 4/5 is 5.8 and is the third biggest
sqrt of 51 is around 7.14, so its second largest
lastly, sqrt 100 is 10, making it the largest
3) 10-(-2.5)=12.5
