Write an equation of the line perpendicular to the given line that contains p in point slope form? p (4,-4) y=1/3x+4

Step-by-step explanation:

- The equation of the line in point-slope form is:

Where m is the slope and is a point of the line.

- The equation of the line is written is slope-intercept form, where the slope is .

- By definition, when two lines are perpendicular to each other, the slopes are the negative reciprocals. Therefore, the slope of the perpendicular line must be -3.

- Substitute the point P and the slope -3 into the equation in point-slope form, therefore, you obtain:

answer: i think it is (1,-2)

step-by-step explanation:

given perimeter: 28cm

length: 9cm

atp,

2(l+w)=p of the reactangle

2(9+x)=28

18+2x=28

2x=28-18

x=10/2

x=5

therefore width is 5 cm