QUESTION IMAGE
Question
homework 3.1 - slope and rate of change of linear functions
determine whether each equation is a linear equation. circle yes or no.
- 5 - 2y = 3x yes/no
- y = 3x² + x yes/no
- 2x = 4y yes/no
- 5/x - 2/y = 7 yes/no
determine the slope of each line.
- graph of a line
- graph of a line
- graph of a line
- graph of a line
solve the following equations for y.
- y - 4=- 3x
10.
- 5x + 20=- 2y
- 3.2x = 4y yes/no
Step1: Formato general de ecuación lineal
La ecuación lineal se escribe como $Ax + By=C$, donde $A$, $B$ y $C$ son constantes y $A$ y $B$ no son ambos 0.
Step2: Reescribir la ecuación dada
Dada $3.2x = 4y$, se puede reescribir como $3.2x-4y = 0$. Aquí, $A = 3.2$, $B=-4$ y $C = 0$. Como $A$ y $B$ no son ambos 0, es una ecuación lineal.
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A. Yes