Answer:
66
Step-by-step explanation:
mean = the sum of the value / the number of the value
when we calculate the some must be 385 so the sum of the given value gives 319 so to reach the average 77 she must score 66
Answer:

Step-by-step explanation:
Let me know if you want the full explanation. Have a great day! ❤
Answer:

Step-by-step explanation:
slope intercept form is y = mx + b
You need to solve the equation for y. First, subtract 3x from both sides since it is a positive 3x.
3x - 3x + 12y = -8 - 3x
rewrite the equation
12y = -3x - 8
divide all terms by 12
12y/12 = -3x/12 -8/12
Simplify the fractions

If AB = 4 inches, AC would equal to 8 inches. The
correct answer between all the choices given is the last choice or letter D. I
am hoping that this answer has satisfied your query and it will be able to help
you in your endeavor, and if you would like, feel free to ask another question.
Looking at each x and y in the graph, you can tell the graph is nonlinear.
If you plotted it, you would get a parabola.
In a linear function, the change in the variables would be constant.
For example, (-1, 5), (0, 3), (1, 1), etc.