Question

'Equations on Graph Quiz'
Explain your answer please

The points on the graph are: (1/2,3) and (-4,-1)

Which is an equation of the given line in standard form?
A.
–8x + 9y = 23

B.
–8x + 9y = –23

C.
–8x + 7y = 25

D.
–9x + 8y = –23

Thank you for helping me, I'm new and I really appreciate it :)

Answer 1

if u have any two points (x1,y1) and (x2,y2)
then just use the point point form to get the eq of line-
\[\frac{ y-y_{1} }{ y_{2}-y_{1} }=\frac{ x-x_{1} }{ x_{2}-x_{1} }\]

Answer 2

*the 2 point form

Answer 3

Thanks!

Answer 4

np
now u try to solve it and simplify