Last question on my test need it right for I can pass help please. Determine the equation of the line in point-slope form, that runs through points
(2,7) and (-2,1)
A: y-7=3/2 (x-2)
B: y+7=3/2 (x+2)
C: y-7=3/2 x-2

Question

Last question on my test need it right for I can pass help please. Determine the equation of the line in point-slope form, that runs through points
(2,7) and (-2,1)
A: y-7=3/2 (x-2)
B: y+7=3/2 (x+2)
C: y-7=3/2 x-2

kamibug · Answer

A

anonymous · Answer

Im sorry to ask but u sure? cause im sorry im really realy trying to get this right if I miss I fail my exam. Sorry for questioning u.

kamibug · Answer

Lol, it's okay, don't worry. I am sure. 
Point-Intercept form is y-y1=m(x-x1)
First you need to find the slope using the slope formula: m = y2-y1/x2-x1
1-7/-2-2 = 6/4 = 3/2
Then just plug in either of the points. Here they want you to use (2, 7)
y-7=3/2(x-2)

anonymous · Answer

Thank you soo much thank you :)

kamibug · Answer

Sure :)