contestada

PLEASE ASAP PLEASE

Four lines are shown on the grid above

A)(i) write the equation of line L1
(ii) write the equation of line L2
(iii)write the value of (m) and the value of (n) for the line (y=mc+n)
(iv)write the value (p) and (q) for the line y=px+q

B) which of the letters A to K lie in the region where
(i) x >=2. y>=mx +n. and y>=px+q
(ii) y<=2. y<=mx+n. And y<=px+q

C)what is the maximum value of x+y in the region G

PLEASE ASAP PLEASE Four lines are shown on the grid above Ai write the equation of line L1 ii write the equation of line L2 iiiwrite the value of m and the valu class=

Respuesta :

The lines L1 & L2 and the equations y = mx + n & y = px + q are illustrations of linear equations

The equation of line L1

This is a vertical line that passes through the x = 2

So, the equation of line L1 is x = 2

The equation of line L2

This is a horizontal line that passes through the y = 2

So, the equation of line L2 is y = 2

The values of m and n in y = mx + n

The line y = mx + n passes through points (6,3) and (0,0)

This means that n = 0 i.e. the y-intercept.

The value of m is calculated as follows:

[tex]m = \frac{y_2 -y_1}{x_2 -x_1}[/tex]

This gives

[tex]m = \frac{0- 3}{0 - 6}[/tex]

[tex]m = 0.5[/tex]

So, the values of m and n in y = mx + n are 0.5 and 0, respectively.

The values of p and q in y = px + q

The line y = px + q passes through points (6,3) and (0,12)

This means that q = 12 i.e. the y-intercept.

The value of p is calculated as follows:

[tex]p = \frac{y_2 -y_1}{x_2 -x_1}[/tex]

This gives

[tex]p = \frac{12- 3}{0 - 6}[/tex]

[tex]p = -1.5[/tex]

So, the values of p and q in y = px + q are -1.5 and 12, respectively.

The letters in the region x >=2. y>=mx +n and y>=px+q

The above region represent the upper region between y=mx +n, y=px+q and line L1

The letter in this region is letter H

The letters in the region y <=2. y<=mx +n and y<=px+q

The above region represent the lower region between y=mx +n, y=px+q and line L2

The letters in this region are letters A and E

Read more about linear equations at:

https://brainly.com/question/14323743

ACCESS MORE
ACCESS MORE
ACCESS MORE
ACCESS MORE