What linear equation in slope-intercept form does this graph represent?

y = mx + b

y = mx + 100

How to find "m" or slope:

(0,100) and (20,400)

m = (y2 - y1) / (x2 - x1)

(400 - 100) / (20 - 0)

=> 300 / 20

=> 15

so

y = 15x + 100

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

1. minimum

2. 6400

3. eight

hope this !