a line passes through (9, –9) and (10, –5).write an equation for the line in point-slope form.
rewrite the equation in standard form using integers.
a) y + 9 = 4(x + 9) ; -4x + y = -45
b) y - 9 = 4(x + 9) ; -4x + y = 45
c) y - 9 = 4(x + 9) ; -4x + y = -45
d) y + 9 = 4(x + 9) ; -4x + y = 45
^^ the options look pretty similar, so make sure you're answering correctly! you : )

bearing in mind that standard form for a linear equation means

• all coefficients must be integers, no fractions

• only the constant on the right-hand-side

• all variables on the left-hand-side, sorted

• "x" must not have a negative coefficient

quick note:

the "x" must not have a negative coefficient for the standard form, though in this case it shows like so in the inappropriate choices above.

cool stunts are flippin i think

sitting on a chair

and using stick feet

um is there supposed to be a picture?