|
Question 822320: the graph of a linear function f(x) is parallel to the line described by 2x+y=5 and contains the point (6,-2). what is the y-intercept of f(x)?
Answer by TimothyLamb(4379)   (Show Source):
You can put this solution on YOUR website! ---
given:
2x + y = 5
y = -2x + 5
---
parallel lines have equal slopes, so slope = -2
and contains the given point (6,-2)
---
to solve the linear equation, copy and paste this (the given point and slope):
6,-2,-2
into the "Point-Slope form: x1 y1 m" input box here: https://sooeet.com/math/linear-equation-solver.php
---
answer:
x-intercept = (5, 0)
y-intercept = (0, 10)
slope = -2
---
answer:
y-intercept of f(x) = (0, 10)
---
Solve and graph linear equations:
https://sooeet.com/math/linear-equation-solver.php
---
Solve quadratic equations, quadratic formula:
https://sooeet.com/math/quadratic-formula-solver.php
---
Solve systems of linear equations up to 6-equations 6-variables:
https://sooeet.com/math/system-of-linear-equations-solver.php
|
|
|
| |
