Watch this video to find out how to determine if a straight line graph has a positive or negative gradient and how to calculate the gradient of a line. Finding the gradient. Any straight line ...

The straight line through two points will have an equation in the form \(y = mx + c\). Then, we can find the value of \(c\), the \(y\)-intercept, by substituting the coordinates of one point into ...

c\) is the number where the line crosses the \(y\)-axis. This is the \(y\)-intercept. To draw a graph of \(y = mx + c\) for given values of \(x\): Use the pairs of values in the table to list the ...

Watch this video to learn about the equation of a straight line. Since we are given 2 points that already lie on the line, using the formula as before, we need to calculate the gradient first.

This may be referred to as the change in \(y\) divided by the change in \(x ... the \(y\)-intercept of the line. The value where the line crosses the \(y\)-axis is 1 Write the equation in ...

The straight line through two points will have an equation in the form \(y = mx + c\). We can find the value of \(m\), the gradient of the line, by forming a right-angled triangle using the ...

Then, we can find the value of \(c\), the \(y\)-intercept ... the value of m in the equation of the line, so the equation will be \(y = - \frac{2}{3}x + c\). Next, find the value of \(c\).

Then, we can find the value of \(c\), the \(y\)-intercept ... the value of m in the equation of the line, so the equation will be \(y = - \frac{2}{3}x + c\). Next, find the value of \(c\).