Write the equation of a line with the given slope and y- intercept

1. Slope = 7 and y — intercept 3
2. M = -3 and y-intercept = - 4
3. M= ½ ang b = 2
4. Slope = -2/3 and y — intercept = 2
5. Slope = 5 and y-intercept = -5
6. M = -2 and b = 5
7. Slope = 3 and y —intercept= 0 ​


Sagot :

Answer:

1. 7x-y=-3

y=mx+b

y=7x+3

7x-y=-3

2. 3x+y=-4

y=-3x-4

3x+y=-4

3. x-2y=-4

y=1/2x+2

1/2x-y=-2

(2)(1/2x-y)=-2(2)

x-2y=-4

4. 2x+3y=6

y=-2/3x+2

2/3x+y=2

(3)(2/3x+y)=2(3)

2x+3y=6

5.5x-y=5

y=5x-5

5x-y=5

6. 2x+y=5

y=-2x+5

2x+y=5

7. 3x-y=0

y=3x+0

3x-y=0