why is math so hard

somehow i am supposed to turn x - 7y = 4 into slope-intercept form

and after i have that i am supposed to plug in into another equation but i have no idea what im doing

someone pray for me.

Guest Feb 14, 2017

#1**+5 **

Slope-intercept form is y = mx + b where m= slope and b = y-axi intercept

So solve your equation, x - 7y = 4 for 'y'

x-7y =4 Add 7 y and subtract 4 from both sides

x-4 =7y rearrange for ease

7y=x-4 Now divide both sides by 7

y = 1/7 x - 4/7 there it is.... m= slope = 1/7 and b= -4/7

ElectricPavlov
Feb 14, 2017