Step-by-step explanation:
-2 x 3/7 = (-2 x 3) /7
= -6/7
Answer:
y=-x+6
Step-by-step explanation:
make it into y=mx+b form
x+y=6
-x -x
y=-x+6
Answer:
6x - 2y > 8
<u><em>First, solve the inequality (Isolate the y-variable & put it in function format):</em></u>
<u><em /></u>
<u><em>Second, graph the function y = 3x - 4 on the graph.</em></u>
- It should be linear.
- Because the inequality is < and not ≤, the values on the line aren't included in the solution, so your line should be dotted, not solid.
<u><em>Third, shade in the area below the line(where y-values are smaller).</em></u>
- Since the inequality is <, that means the solutions are smaller than the solutions of the function 3x - 4.
Answer:
The population mean (μ) = 26.
Step-by-step explanation:
a) Data and Calculations:
The population characteristics = 20 and 36
Total population of interest = 56 (20 + 36)
Number of groups in the population = 2
Therefore, the population mean (μ) = 56/2 = 28
b) Based on the parameters given in this example, the population mean equals the average of the group characteristic (attention span of individuals in minutes) or item of interest. The population mean is calculated by adding the values of the group characteristic and then dividing the result by the number of values.