Answer:
3sqr(x)
root: x = 0
Step-by-step explanation:
X+9=27
X=27-9
X=18
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Answer:
y = -
x
Step-by-step explanation:
the equation of a linear function 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 ) = (- 8, 2) and (x₂, y₂ ) = (1, - 4) ← 2 ordered pairs from the table
m =
=
=
= - 
the ordered pair (0, 0 ) indicates the line crosses through the origin, then
c = 0
y = -
x + 0 , that is
y = -
x ← equation of linear function
Answer:
16 = 3x
Step-by-step explanation:
The perimeter is found by adding up the 3 sides
P = x+x+x
P =3x
We know the perimeter is 16
16 = 3x