slope intercept

Question

Given   −90x − 45y = 5,310,

 

do the following.

 

1)Write the function in slope-intercept form.

 

2) x-intercept (x, y) =??

 

Answer 1

Given -90X -45Y =5310

or

90X +45 Y = -5310

 

45 Y = -90 X -5310

Div by 45

 

Y = -2X -118

 

Slope tany = -2 and intercept = -118 units

Intercept is (0,-118)

 

y= 63.4 degree 

The line will cross through (-56,0) and ( 0,-118)