I picked the last one by accident but what is the correct answer?
2 answers:
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Answer:
Step-by-step explanation:
Distribute 2 through the parentheses.
5x+3=-8x-10+2x
Collect like terms
5x+3=-6x-10
Move variable to the left-hand side and change its sign. Move constant to the right-hand side and change its sign.
5x+6x=-10-3
Collect like terms. Calculate the difference
11x=-13
Divide both sides by 11 and you get
x= -13/11
Hope this helpsʕ•ᴥ•ʔ
Answer:
a
Step-by-step explanation:
the equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
calculate m using the slope formula
m =
with (x₁, y₁ ) = (4, - 1 ) and (x₂, y₂ ) = (- 2, 3 )
m = =
=
= -
, then
y = - x + c ← is the partial equation
to find c substitute either of the 2 points into the partial equation
using (- 2, 3 ) , then
3 = + c ⇒ c = 3 -
=
y = - x +
← in slope- intercept form
multiply through by 3 to clear the fractions
3y = - 2x + 5 ( subtract - 2x + 5 from both sides )
2x + 3y - 5 = 0 ← in general form