The slope-intercept equation of a line is y = 4x - 1. what are the slope and y-intercept of the line

Me, the vertices of quadrilateral coat are c(2,0), o(7,0), a(7,2) and t(2,2). prove that coat is a rectangle.

What would be the reasons for lines 3 and 4? a. addition property; subtraction property b. addition property; solve c. substitution property; subtraction property d. substitution property; prove

Over the course of a month, a person's weight decreases. what type of relationship is this? a. positive relationship