is this like Algebra 1 or 2? you can try to use a graph generator to help
Answer: Okay, what's the question?
Step-by-step explanation:
Answer:
She needs a grade of 71 on her next text.
Step-by-step explanation:
Mean of a data-set:
The mean of a data-set is the sum of all values in the data-set divided by the number of values.
Tammy has scored 82, 78, and 93 on her previous three tests.
Thus, her grades are 82, 78, 93 and x, in which x is her grade in the fourth test.
There are 4 tests.
What score does she need on her next test so that her average (mean) is 81?
We have to find x when the mean is 81. So




She needs a grade of 71 on her next text.
Answer: slope is 1
Step-by-step explanation:
-6-4= -10
-1-9 = -10
Ur image is kinda cut off
"on the diagram aboe to what point does each point below correspond when t"
then nothing
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