Tell weather the lines through the given points are parallel perpendicular or neither

a)  Slope of line 1 = (2/3)

b)  Slope of line 2 = (-3/2)

c)  Two lines are perpendicular.

Step-by-step explanation:

Here, let the points of line 1 are A(1,0) and B(7,4)

Let the points of line 2 are A(7,0) and B(3,6)

Now for any two points,  the  slope m  of the line is given as :

⇒Slope of the line AB  =

or, m1  = 2/3

and Slope of the line PQ  =

or, m2  = -3/2

Now, TWO LINERS ARE SAID TO BE PERPENDICULAR if

            m1 x  m2  = -1  :with heir respective slope m1 and m2

Here,

⇒ SLOPE OF AB x SLOPE OF PQ  =   -1

Hence, Line AB is perpendicular to the line PQ.

the answer is a

step-by-step explanation:

because if you put 1 in to the square root of x it equals 300.

connie < felicia < stew

step-by-step explanation:

stew:

we need to find the slope

m = (y2-y1)/ (x2-x1)

    = (2650-795)/(10-3)

    = 1855/7

265 words per minute

connie:

we need to find the slope

m = (y2-y1)/ (x2-x1)

we have two points (0,0) and (4,800)

m = (800-0)/(4-0)

  m = 800/4

    200 words per minute

felicia:

260 words per minute

200< 260 < 265

connie < felicia < stew