Question

Write the Equation of the line given the slope and the y intercept:

1). Slope: -2; y intercept: (0,2)
2) slope: 1/2; y intercept: (0,-4)
3). Slope: -1; y intercept:. (0, 1/2)
4) slope: 3/4; y intercept: (0,-5)
5) slope: 5; y intercept:. (0,1)
6). Slope: -2/5; y intercept: (0,-2)

Please!!!! I need this done quick!!!!!!

Answer 1

see explanation

Explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

(1)

Given m = - 2 and c = 2, then

y = - 2x + 2

(2)

Given m =
`(1)/(2)` and c = - 4, then

y =
`(1)/(2)` x - 4

(3)

Given m = - 1 and c =
`(1)/(2)`, then

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

(4)

Given m =
`(3)/(4)` and c = - 5, then

y =
`(3)/(4)` x - 5

(5)

Given m = 5 and c = 1, then

y = 5x + 1

(6)

Given m = -
`(2)/(5)` and c = - 2, then

y = -
`(2)/(5)` x - 2