Answer:
i suck at math so im here too
Step-by-step explanation:
1. Downwards
2. x = 3
3. (3, 1)
4. x-intercepts: (2, 0), (4, 0), y-intercept: (0, -8)
Answer:
M
Step-by-step explanation:
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2x + y = 8
3x - y = 17
---------------add
5x = 25
x = 25/5
x = 5
2x + y = 8
2(5) + y = 8
10 + y = 8
y = 8 - 10
y = -2
solution is (5,-2).....this is consistent and independent because it has one solution
The percent of variation is 85.1%. If you enter the numbers into a calculator and store the regression equation, it will be the r^2 value when calculated.