Question

What is the equation of the following line written in general form? (The y-intercept is 7.)

3x - y - 7 = 0
3x - y + 7 = 0
3x + y - 7 = 0

Answer 1

Answer:Answer:3x + y - 7=0

Explanation:

Using the relationship

y=mx+c

m=slope. c=y-intercept

3x+y-7=0

y=-3x+7

Comparing y=-3x+7 with y=mx+c we found out that c=7

Explanation:

Answer 2

Answer:3x + y - 7=0

Explanation:

Using the relationship

y=mx+c

m=slope. c=y-intercept

3x+y-7=0

y=-3x+7

Comparing y=-3x+7 with y=mx+c we found out that c=7