If your solving for x, you need to isolate/get the variable "x" by itself in the inequality:
-24 ≤ 3x - 9 First add 9 on both sides
-24 + 9 ≤ 3x - 9 + 9
-15 ≤ 3x Then divide 3 on both sides to get "x" by itself

-5 ≤ x [or x ≥ -5 if you prefer "x" to be on the left side]
Answer:
$5,300
Step-by-step explanation:
Formulae used,



Where,





Putting the values from the table, we get the best fit line as,

As we want to calculate the profit at 350 pounds, so putting x=350, we get

Yes you are correct that is the answer.
Answer:

Step-by-step explanation:
Given that:
Kevin charges $10 plus $5 per hours
C = 5h + 10
To find:
The table of values for hours worked from 1 to 5.
Solution:
First of all, let us put h = 1 in the given equation:
C = 5 \times 1 + 10
C = 5 + 10 = $15
Now, let us put h = 2 in the given equation:
C = 5 \times 2 + 10
C = 10 + 10 = $20
Now, let us put h = 3 in the given equation:
C = 5 \times 3 + 10
C = 15 + 10 = $25
Now, let us put h = 4 in the given equation:
C = 5 \times 4 + 10
C = 20 + 10 = $30
Now, let us put h = 5 in the given equation:
C = 5 \times 5 + 10
C = 25 + 10 = $35
So, the table becomes each row incrementing h by 1:
