algebra

classic Classic list List threaded Threaded
2 messages Options
Bruhreally Bruhreally
Reply | Threaded
Open this post in threaded view
|

algebra

Find the equation that passes through (2,2) and is parallel to 2y+4x=4.5
McGenius McGenius
Reply | Threaded
Open this post in threaded view
|

Re: algebra

Find slope of given line:

2y + 4x = 4.5
2y = -4x + 4.5
y = -2x + 2.25

slope is -2, parallel lines have same slopes

Get equation of line through (2,2) with a slope of -2

y = mx + b
2 = -2(2) + b
2 = -4 + b
b = 6

slope is -2 and y-intercept is 6

y = -2x + 6

*McGenius*