Answer:
a
Step-by-step explanation:
The equation of a proportional relationship is
y = kx ← k is the constant of proportionality
Divide both sides by x
= k
To find k use any ordered pair from the table
Using (2,
) , then
k =
= 2 ×
= 
The next number is 38. The pattern is 7, 16, 8, 27, 9; if you look at the first 4 numbers, you notice that it counts to 7, 8, 9. Then you have 16 and 27, if the pattern continues; the next number is 38.
Answer:
Step-by-step explanation:
To find the best place to buy the video game, we need to find the price for each store, and see which is least. To do this, find the percents of each and subtract.
To find the percent, simply multiply your original number by a decimal version of the percent
Ex: 160* .4=64
155*.3=46.5
160*.2=32.
Then, subtract the amounts from each price.
160-64=96
155-46.5=108.5
160-32=128
Clearly, store a is the best place to buy the system.
Hope this helps!
Answer:
Its A. Medera turned the phone off while playing in the soccer game
Step-by-step explanation:
Step-by-step explanation:
<h3>Part A</h3>
At least 30 miles but less than 50 miles each week.
<u>Required inequality:</u>
<u>In 4 weeks:</u>
<h3>Part B</h3>
- "At least" means equal or more than 30, hence 30 ≤ x
- Less than 50, hence x < 50
<h3>Part C</h3>
At least 8 but no more than 12 gallons of gas each week, with the cost $2.25 to $2.50 per gallon.
<u>Match the lowest and highest ends. This is converted as:</u>
<u>Simplified:</u>