There are 30 students in the school chorus and 12 of these students can stay after school to help prepare the stage for the conc
1 answer:
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Answer:
.
Step-by-step explanation:
A point of the form belongs to the graph of this function,
, if and only if the equation of this function holds after substituting in
and
.
The question states that the point belongs to the graph of this function. Thus, the equation of this function,
, should hold after substituting in
and
:
.
.
Solve this equation for the constant :
.
Thus, .
Answer:
Step-by-step explanation:
Okay, so hopefully my crude diagram helps you visualize the problem. When in doubt, always draw a picture.
All I did was graph the points and formed a line.
Slope: It's going to be 0 because it doesn't change at all (no different y values)
(y2-y1)/(x2-x1) = (6-6) / (4-2) = 0/2 = 0
Y intercept is where the line crosses the y axis- this is also where x=0 (find it in your chart!)
Equation is y= 6; I don't know how to explain this, but trust me, it's right
