To show that two lines are parallel, they must have the same gradient ... Solve the equation to find the value of 𝑐. The 𝑦-intercept, 𝑐, is –2. Write the equation of the perpendicular ...

Save guides, add subjects and pick up where you left off with your BBC account. Parallel lines are indicated by arrows going in the same direction. If there is more than one set of parallel lines ...

This is known as the \(y\)-intercept and is represented by the letter \(c\) in \(y = mx + c\). As you move along a line from left to right, you might go up, you might go down or you might not ...