Question

Write an equation in slope intercept form plz help

Answer 1

The slope-intercept form is
`y = mx + b`where m is the slope and b is the y-intercept.

The equation is already in slope-intercept form.

`y = - x + 4`

Answer 2

Explanation:

Q8:

y= -x+4 (given)

Slope of given the line=-1

For required slope which is passing through (6,5):

Using Point slope form:

`y-y_(1) = m(x-x_(1) )`

y-5=-1(x-6) (m=-1 because lines are parallel)

y-5=-x+6

x+y-5-6=0

x+y-11=0

Q9:

y=-4x-7

slope of the given line:

m=-4

Slope of required line:

m=1/4

Using Point slope form:

`y-y_(1) = m(x-x_(1) )`

y+1=1/4(x-8)

4y+4=x-8

x-4y-8-4=0

x-4y-12=0