Joyce is helping to make wreaths for her women's Club to sell at at a local bazaar. She will be making the bows for each wreath. she has 5 yards, or 60 feet of ribbon to start. She needs 1 2/3 feet of ribbon for each bow. Write an equation that can used to determine how many feet of ribbon or the number of ribbons that can be made.

16 kids because 2 times 8 equals 16

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

e^-kt = n/n0 = 0.79  

-kt = ln 0.79  

t = - ln 0.79/0.0001  

= 2357 years

step-by-step explanation:

step-by-step explanation:

points a and b are equidistant from the desired line, so the line you find by using them will go through point r.

using points other than a and b will give the desired line only if they are equidistant from r. if they are randomly located, the perpendicular line you create will not necessarily go through point r, hence will not be a solution to the problem.