The value of r for which the following equations have no solution rx + 2y = 5
( r + 1 ) x + 3y = 2

Options
0
2
5
3

Find the value of x for which the lines are parallel.

Scenario: a rectangular plot of ground is 5 meters longer than it is wide. its area is 20,000 square meters. question: what equation will you find the dimensions? note: let w represent the width. options: w(w+5)=20,000 w^2=20,000+5 (w(w+5))/2=20,000 w+2(w+5)=20,000

Find the slope of the line that passes through the points (0, 0) and (-2, -3). 2/3 3/2 -3/2