What is the equation of a line, in point-slope form, that passes through (−8, 1) and has a slope of 56 ?

y+1=56(x−8)

y−1=56(x+8)

y−8=56(x+1)

y+8=56(x−1)

How do you write something in scientific notation?

Campus rentals rents 2 and 3 bedrooms apartments for $700 ans $900 a month respectively. last month they had six vacant apartments and reported $4600 in lost rent. how many of each type of apartment were vacant?

The graph represents f(x)=[x]+3. what is f(-2.2)?