rj plumbing and heating charges 55$ plus 40$ per hour for an emergency services Gary remembers being billed over 150 for emergency services. how long was rj there ?

Respuesta :

You set it up as a y=mx+b problem 150=55x+40 then you subtract 40 from 150 making 110=55x so x=2  

can you mark me brainlest?

RELAXING NOICE
Relax

Otras preguntas