Which situation below has a negative correlation?
The younger the child, the more sleep they need.
<em>*100% CORRECT ANSWERS (SEE ATTACHMENTS)</em>
Answer:
vertical
Step-by-step explanation:
Answer:
b= -13
Step-by-step explanation:
y=mx+b
-7=3(2)+b
-7=6+b
-7-6=b
-13=b
put it back into y=mx+b
y=3x-13
It is given in the question that
You work at a T-shirt printing business. Of 1,300 T-shirts shipped, 106 are imperfect.
So out of 1300 T-shirts, number of perfect t-shirts are
So probability that the t-shirt is printed correctly is
And to find the percentage, we have to multiply it by 100, and on doing so we will get 92 % .
Answer:
Vertex:
Y-intercept:
Step-by-step explanation:
The x-coordinate of the vertex would be and the y-coordinate of the vertex is whatever the output is given the value of x.
Therefore, the x-coordinate of the vertex is
This means the y-coordinate of the vertex is
So, the vertex is
The y-intercept of a function is the y-value at which x=0, or the y-value when the function crosses the y-axis. Therefore, if we plug x=0 into the function, we see that , so our y-intercept is -8 or (0,-8).
I attached a graph below to help you visualize the vertex and y-intercept given the function.