Calculate the number and height of risers for a set of stairs if the distance from finished floor to finished floor is 26".

c

step-by-step explanation:

at least i think its

so, converting firstly the mixed fractions to improper fractions and then "adding".

y=3x+4

step-by-step explanation:

given the points a(0,4) and b(-4, -8)

eqn of line ab: (y-4)/(x-0)=(-8-4)/(-4-0)

(y-4)/x=-12/-4=3

y=3x+4