On mr. sean's desk, there are pink and yellow markers. The ratio of pink markers to total markers is 1:3. If there are 16 yellow markers, how many markers are pink

1 : 3

x : 16

14 : 16

hope that helps :)

i got 10.28 but that rounds up to 10.3

hello from mrbilldoesmath!

answer:

the domain is the set { -2, 0, 2, 3}

discussion:

the domain is the set of x values in the ordered pairs (x,y). taking the x, or first component, of each ordered pair gives   -2, 0, 2, 3.

you,

mrb