Need help please look at attachment​

y = 1/2x + 2

Step-by-step explanation:

Perpendicular slope = 1/2

( -2, 1)

y - y1 = m(x - x1)

y - 1 = 1/2(x + 2)

y - 1 = 1/2x + 1

y = 1/2x + 2

y1=+/2/5+1

y1+/15

/1=+5/36

-2=1/-/12

x= -3 and

step-by-step explanation:

to find the roots of a cubic, use division or factoring to find the factors then set equal to 0. as this is a difference of cubes, it factors into

where a is the cube root of .

here   this is 27 and the cube root of 27 is 3. so we write using the form:

.

set each factor to 0 and solve for x.

x-3=0

x=3

the quadratic expression does not factor and must be solved using the quadratic formula.

where a = 1, b=3, and c=9

this cubic has two complex roots.

i think it might be a but you might want a second opinion