Answer:
C
Step-by-step explanation:
Because a parameter is regarding a whole population. The other options are samples of a population.
1200, (2)3+(2)2+2 = 6+4+2 = 12 12(100)= 1200
Answer:
<h2><em><u>
y = -x - 1</u></em></h2>
Step-by-step explanation:
The line is going in a negative direction. This means that the line is negative. The slope is -1. The y- intercept is the coordinate (0,-1). SO the equation is y = -x - 1.
Rewrite in standard form and use the form to find the vertex.
(1, 5)
(x - 1)^2 + 5
Add the two speeds together, then divide the two, this gives the average speed. Hope this was helpful!
