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akornegay2
05.08.2021 •
Mathematics
20. Which ordered pair is a solution to
y = 7x - 3?
A. (-2, -17) C. (2,7)
B. (-2, 11) D. (2, 14)
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Ответ:
A.
Step-by-step explanation:
Here's how to determine if a ordered pair is a solution to an inequality
Step 1. Take the ordered pair and substitute their x and y values to the inequality
Inequality:![y=7x-3](/tpl/images/1404/8124/81b9e.png)
Ordered pair:![(-2,-17)](/tpl/images/1404/8124/75422.png)
Step 2. Solve
Therefore,
is a solution to the inequality
Ответ:
Step-by-step explanation:
The first term is 6x3
Because he subtracted like terms 8x3 and 2x3