Can someone put x-y=3 onto y=mx+b if m=1- and b=3​

One line passes through (-7,-4) and (5,4) . another line passes through the point (-4,6) and (6,-9)

Afamily of five rents a kayak and splits the total time, k, equally. each family member spent less than 25 minutes kayaking. which values can be used to complete the math sentence below so that it accurately represents the situation? intro done

If sin(x) = 0 and cos(x) = 1, what is tan(x)?