I don't understand this I've done this equation and formula "variable" times but I don't seem to get this one. the formula is y - y1 = m (x - x1). The first coordinates are (5,1) but I don't know what M = ?

Respuesta :

Answer:

m = 1  

Step-by-step explanation:

they want an equation that is parallel to the given line and its slope is 1

so  y = x - 4