What is the equation of the line?

A. http://static.k12.com/bank_packages/files/media/mathml_add38ee4dfe8c1d489de8c90880ecf840fad74f7_1.gif

B. http://static.k12.com/bank_packages/files/media/mathml_e47bb13b78c9bd41e7aa22942b2b86992f12d87f_1.gif

C. http://static.k12.com/bank_packages/files/media/mathml_03f96b8bd5b2888cb345dcf8a36ee17c754bb8f6_1.gif

D. http://static.k12.com/bank_packages/files/media/mathml_6e4cc06ec048a1d548918cda6171fef2e6686739_1.gif

http://static.k12.com/calms_media/media/1503500_1504000/1503772/1/5afd0b9bb4861bae518958d61ebaa2a6f9dddcc4/MS_IMC-140523-131303.jpg

Question

What is the equation of the line?

A. http://static.k12.com/bank_packages/files/media/mathml_add38ee4dfe8c1d489de8c90880ecf840fad74f7_1.gif

B. http://static.k12.com/bank_packages/files/media/mathml_e47bb13b78c9bd41e7aa22942b2b86992f12d87f_1.gif

C. http://static.k12.com/bank_packages/files/media/mathml_03f96b8bd5b2888cb345dcf8a36ee17c754bb8f6_1.gif

D. http://static.k12.com/bank_packages/files/media/mathml_6e4cc06ec048a1d548918cda6171fef2e6686739_1.gif

http://static.k12.com/calms_media/media/1503500_1504000/1503772/1/5afd0b9bb4861bae518958d61ebaa2a6f9dddcc4/MS_IMC-140523-131303.jpg

dtan5457 · Answer

Use the slope formula

y2-y1/x2-x1

dtan5457 · Answer

use the points 1,2, and 2,4 for example

jim_thompson5910 · Answer

dtan5457 don't just give out the answer (especially if it's incorrect as it is in your case)

anonymous · Answer

D: because y = 2x

dtan5457 · Answer

opps. it'll be 2x. plugged incorrectly

dtan5457 · Answer

I put x on top of y, sorry