Answer: B.Infinitely many
Answer:
4n-7
Step-by-step explanation:
First, you know that Sam's equation is 4n, since it is 4 times Declan's value n. Next, you take Sam's equation and subtract 7 from that value, since Amaya has 7 fewer cards than Sam. The final equation will be 4n-7.
I dont know what this is sorry i could not help you
Answer:
Equation -8 ≤ 3n+4 ≤ 10
Solution -4 ≤ n ≤ 2
Step-by-step explanation:
sum of 3 times a number and 4
3n+4
is no more than 10
3n+4 ≤ 10
and no less than -8
-8 ≤ 3n+4 ≤ 10
To solve
Subtract 4 from all sides
-8-4 ≤ 3n+4-4 ≤ 10-4
-12 ≤ 3n ≤ 6
Divide all sides by 3
-12/3 ≤ 3n/3 ≤ 6/3
-4 ≤ n ≤ 2
Answer:
The answer is B
Step-by-step explanation:
It is constantly changing every time so it is not linear. (2 x 100.5 is 205, 5 x 80 is 400)
