Question

Section C
1. Solve 2x + 3y = 11 and 2x - 4y = -24 and Hence find the value of m for which y=mx+6
2. Prove that​

Answer 1

Answer:

2x+3y=11

2x-4y=-24

7y=35.

y=5

2x+3(5)=11

2x=11-35.

X=-24/2

X=-12

Step-by-step explanation:

to find m

y=5&X=-12

therefore

5=m(-12)+6

5=-12m+6

5-6=-12m

-1=-12m

m=1/12

Answer 2

ANSWER

m = 1/2

Step-by-step explanation:

by the equation

2x + 3y = 11

y =11-2x

3

putting y value in second equation

2x - 4y = -24

2x - 4(11-2x) = -24

3

2x - 44+8x = -24

3

6x+8x =(-24×3) + 44

x= -28 = -2

14.

putting X value in y equation

y =11-2(-2)

3

= 5

hence value of m

y=mx+6

m= y-6

X

m = 1

2