Write an equation in standard form for the line that has an undefined slope and passes through (–6, 4).

and undefined slope it's a vertical line whose equation is x=constant

Step-by-step explanation:

since the line passes through (_6,4)equation is x=_6

x+6=o

a28=58

step-by-step explanation:

a1=a1+(n-1)d

a28= 4+ (28-1)2

a28=4+(27)(2)

a28=4+54

a28=58