What is the equation of s line with slope -2/3 and y-intercept of -4?

Find the constant of variation for the relation and use it to write an equation for the statement. then solve the equation.

Lucy is a dress maker. she sews \dfrac47 7 4 of a dress in \dfrac34 4 3 hour. lucy sews at a constant rate. at this rate, how many dresses does lucy sew in one hour? include fractions of dresses if applicable

What is the x-intercept and y-intercept of the equation 2x+1. 2o