Join IDNLearn.com to access a wealth of knowledge and get your questions answered by experts. Get prompt and accurate answers to your questions from our community of experts who are always ready to help.

Which of the following is an equation of the line, in point-slope form, that passes through the points (-3,-1) and (6,8)?
Ο Α.
y - 8 = 3(3+6)
ОВ.
O C.
y + 8 = 3(1 - 6)
y + 8 = 3(1 - 6)
y - 8 = "3(+ 6)
O D.


Which Of The Following Is An Equation Of The Line In Pointslope Form That Passes Through The Points 31 And 68 Ο Α Y 8 336 ОВ O C Y 8 31 6 Y 8 31 6 Y 8 3 6 O D class=

Sagot :

Answer:

D.

Step-by-step explanation:

in order to choose the correct answer, it is enough to substitute the given coordinates [(-3;-1) and (-6;8)] into the equations:

A. -1-8=3(-3+6); ⇔ -9≠9; wrong

B. -1+8=-3(-3+6); ⇔ 7≠-9; wrong

C. -1+8=3(-3-6); ⇔ 7≠-27; wrong

D. (-3;-1): -1-8=-3(-3+6); ⇔ -9=-9

(-6;8): 8-8=-3(-6+6); ⇔ 0=0 - correct.

Note, the suggested way is not the only one.

PS. the given points are (-3;-1) and (-6;8).