# Equations of Lines (Mixed Set)

## Interactive practice questions

State the gradient and $y$y-value of the $y$y-intercept of the equation, $y=2x+3$y=2x+3

 Gradient $\editable{}$ $y$y-intercept $\editable{}$
Easy
Less than a minute
Line $L_1$L1 has the equation $y=\frac{16x+12}{4}$y=16x+124.
Write the equation of a line which has gradient $\frac{2}{3}$23 and goes through the point $\left(0,3\right)$(0,3).
The following is a graph of $y=mx+b$y=mx+b.
Plot the graph if $b$b decreases by $5$5.