Consider the line y=8x - 3 Find the equation of the line that is parallel to this line and passes through the point (3, -2)

Find the equation of the line that is perpendicular to this line and passes through the point (3, -2)

y=8x-26

y=-1/8x-13/8

Step-by-step explanation:

Y=kx+b

When the two lines are parallel,

k1=k2

k2=8 And passes through the point (3, -2)

So y+2=8(x-3)

Get the answer y=8x-26

When the two lines are perpendicular,

k1*k2=-1

K2=-1/8 And passes through the point (3,-2)

So y+2=-1/8（x-3）

Get the answer y=-1/8x-13/8

answer: 15

step-by-step explanation:

a 4/6 = 9/12   not proportional

step-by-step explanation:

to find which are not proportional, we can use cross products

if it is true, they are proportional.   if it is not true, they are not proportional.

a 4/6 = 9/12

4* 12 = 6*9

48 = 54

not this is not proportional  

b 2/3 = 12/18  

2* 18 = 3 * 12

36 = 36

this is proportional

c 5/4 = 10/8  

5*8 = 4*10

40 = 40

this is proportional

d 7/5 = 35/25

7*25 = 5 * 35

175 = 175

is proportional