Question

Slope = 1 passes through: (4,5)

Answer 1

Explanation:

Equation of line in slope point form is given as:

`y - y_1 = m (x - x_1) \\ \\ \therefore \: y - 5 = 1 (x - 4) \\ \\ \therefore \: y - 5 = x - 4 \\ \\ \therefore \: y = x - 4 + 5 \\ \\ \therefore \: y = x + 1 \\ \\ or \: \: x - y + 1 = 0`

Is the required equation of line.