Answer:
x = -1
Step-by-step explanation:
7x-3x = -8+4
4x = -4
4x/4 = -4/4
x = -1
Answer:
61 students
Step-by-step explanation:
When finding the percentage of a number, you can simply cross multiply and divide:
we can remove the percentage symbol…
Now 6100 divided by 100 is:
61
hope this helps!
18-42x+49=64
42x=67-64
42x=3
x=3/42
x=1/14or0.0712
Answer: A, B and E
Step-by-step explanation:
A residual values should be equally and randomly spaced around the horizontal axis. If the plot looks like any of the images in C and D, then the data set is probably not a good fit for regression. A non-linear pattern is more appropriate.
Y-8 I’m pretty sure I hope it’s correct!
