Graph the equations to solve the system

y=1/2x-5
y=-1/3x

a. solutions: all numbers on the line
b. no solutions
c. one solution (6,-2)
d. one solution (0, 6)

Aline has a slope of 1/4 and passes through point (0.4,-1/2). what is the value of the y-intercept?

Onnie is considering doing some long term investing with money that she inherited. she would like to have $50,000 at the end of 30 years. approximately how much money would lonnie need to put into an account earning 6% interest compounded annually in order to meet her goal?

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