Question

write the slope-intercept form of the equation of the line described (0,5), perp. to y=-2/5x+2

Answer 1

perpendicular, \[m_1m_2=-1\]
\[-2/5 m_2=-1\]
\[m_2=5/2\]
\[y-y_1=m(x-x_1)\]
y-5=5/2(x-0)
y=5x/2 +5

Answer 2

thanks

Answer 3

I have one more

Answer 4

write the slope-intercept form of the equation of the line through the given point with the given slope (-1,1) slope =-6

Answer 5

y-y1=m(x-x1)

Answer 6

wich is right above it.

Answer 7

y-1=(-6)(x--1)
y=-6x-6+1
y=-6x-5

Answer 8

thanks so much

Answer 9

First question answer: y=5x/2 +5
Second question answer: y=-6x-5