Use the matrix tool to solve the system of equations. Choose the correct
1 answer:
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Answer:
Find the slopes; 123 servings
Step-by-step explanation:
When you look at the graph and table, find out which ones have a slope of 1/2
To find slope you have to use this equation
So for each graph and table, calculate the slope using that formula :)
For the second question,
For every 10 students, the amount of juice dispensed was
7*4 + 3*8 = 52
So divide 52 by 10 to get 5.2
Then divide the total amount of juice (640) by 5.2 and that rounds to about 123 servings of juice
Answer:
Step-by-step explanation:
Analysis:
2(5x+4)=17
- Distribute
10x+8=17,
- Subtract 8 from both sides to isolate x
10x=9
- Divide both sides by 10 to isolate x
x=9/10 (ans)