A dragonfly can beat its wings 30 times per second. Write an equation in slope intercept form that shows the relationship between flying time in seconds and the number of times the dragonfly beats its wings? what is the slope

correct answer:

b.(19,-2)

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