Loading [MathJax]/jax/output/SVG/jax.js

Help!

+4

871

2

+505

Suppose (x,4) is a point on the line that passes through the point (-3,0) with slope 1/2. Find x.

MobiusLoops Dec 4, 2018

2⁺¹ Answers

+6251

0

$slope = \dfrac{y_2-y_1}{x_2-x_1} = \\ \dfrac{4-0}{x-(-3)} = \dfrac 1 2\\ \dfrac{4}{x+3}=\dfrac 1 2\\ 8 = x+3\\ x = 5$

.

Rom Dec 4, 2018

+505

0

Thanks Rom!

MobiusLoops Dec 11, 2018

2 Online Users