Answer: Population
In statistics, a population is the entire group of people you want to determine some fact about (eg: average height). A sample is a subset of the population that should ideally represent the population.
In the second equation you are given what Y equals, which is (-5x - 3). You would use this equation and plug it into the y value given in the first equation where it says 2y and solve
That would be
3x - 2(-5x - 3) = -6
3x + 10x + 6 = -6
3x + 10x = -6 - 6
13x = -12
X = -12/13
Then if you want to solve for Y you can use any equation and plug in the x-value found.
I’m going to use equation 2.
Y = -5x - 3
Y = -5(-12/13) - 3
Y = 4.615 - 3
Y = 1.615
(-12/13, 1.615)
Therefore the x-value is -12/13 and the y-value is 1.615.
<span>Let m represent the miles ridden. write an inequality to determine how many miles you can ride for $20.
</span><span>5+2.50m <=20</span>
18x+10. I used the distributive property and then combined like terms. Please let me know if you want me to explain further!
The answer is C)7 packages of pencils and 8 package of erasers
Pencils 8×7=56
Erasers 7×8 =56
Each pencil will have one eraser