Answer: A
Step-by-step explanation: So, first of all, this is a linear graph, which is represented by the equation y = mx + b.
b = y-intercept. The y-intercept is the point in which the line crosses the y axis. Assuming this graph has units that go up by 1, the y- intercept for this line is 2, which eliminates choices B and C.
This graph is going down, which means it is negative, so the format should be -mx + b, which is answer choice A. Hope this helps! :)
I think it is m= 5/2 and 1/5
We would have to use the formula y1 - y2 / x2 - x2.
-5 - 3 = -8
2 - 6 = -4
Now we have -8/-4 and now we simplify to get 2/1
sense the formula of a line is y= mx + b we now how the first part which is
y=2x+b
now we can plug in the plot from the original points to the equation to finsish the problem
3= 2 x 6 + b
6 divided by 2 is 3 and 3 times -3 is -9 so the final answer will be
y=2x-9
Add up the number of students within the random sample data:
32+26+28+22 = 108
We can then use proportional fractions / cross-multiply to answer the question.
In a sample size of 108 students, 32 of them preferred Movie A.
There are 900 students in total.
32*900 = 28800
108*x = 108x
108x = 28800
x = or
In decimal form that is approximately 266.667 and round that to the nearest whole number, you get 267 students who would prefer Movie A.
Answer is E. u could plug in the values for x and see if u get the same y in the equation