State whether each of the following statements is true or false
If $(5,-2)$ is a solution of $5 x+2 y=k$. then $k=0$.
False
The equation $2 x+5 y=7$ has a unique solution, if $x, y$ are :
The point $\ldots \ldots \ldots$ lies on the graph of the equation $3 x-5 y=15$.
Draw the graph of the equation represented by the straight line which is parallel to the $x$ -axis and is $4$ units above it.
The following values of $x$ and $y$ are thought to satisfy a linear equation:
$\begin{array}{|c|c|c|} \hline x & 1 & 2 \\ \hline y & 1 & 3 \\ \hline \end{array}$
Draw the graph, using the values of $x, y$ as given in the above table.
At what point the graph of the linear equation
$(i)$ cuts the $x$ -axis.
$(ii)$ cuts the $y$ -axis.
Write each of the following equations in the standard form $a x+b y+c=0$ and indicate the values of $a, b$ and $c$ in each case
$0.2 x+0.5 y=1.2$
Confusing about what to choose? Our team will schedule a demo shortly.
