<h3 /><h3>

</h3><h3>[ Multiply all digits and variables according to there same value ]</h3>
<em>-</em><em> </em><em>BRAINLIEST</em><em> answerer</em><em> ❤️</em>
Answer:
Step-by-step explanation:
A. (x, y) is not an equation.
B. 2 + 7 = 9 Not a linear equation, as there is no variable.
C. 3x + 5 = 20 This is a linear equation.
D. y = 2x + 1 This is a linear equation.
Answer:
Categorical variable
Step-by-step explanation:
An ordinal variable is a categorical variable for which the possible values are ordered. Please mark me as brainliest.
Since the number ranges between 3 and 10, an equation can't be made because the number is always unknown or can be different every time
Answer:
numero tres es correcto
Step-by-step explanation: