Answer:
2 students
Step-by-step explanation:
32 students are divided into fourths:
32/4 = 8
Each group has 8 people.
1/4 of the students in each group is the same as dividing 8 into fourths:
8/4 = 2
2 students from each group will go up to the front of the classroom.
Hope this helps :)
Answer:
1.276 × 10^7
Step-by-step explanation:
Just move the decimal until you reach the first number and then count how many times you moved the decimal point. Hope that helps!
Answer:
y = -6x + 31
Step-by-step explanation:
In order for us to make this an equation of the form y = mx + b we have to find the slope.
The formula for slope is rise/ run. The rise is 6 and the run is -1.
So, the slope is 6/-1 or -6.
Our equation is now: y = -6x + b
Substituting 4,7 into the equation we get 7 = -24 + b
So, b = 31.
To check out answers we substitute 5,1 in and it works.
Just go to were the line intercepts the y axis so -2 and rise over run so 2 up and 2 over but its negative so C should be correct.
7b + 3
-4b + 5
+ -3b + 2
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10
Answer is choice B. 10