Lines c and d are perpendicular. the slope of line c is −23. which equation is true?
a.−32 ⋅ slope of d=−1
b.−23 ⋅ slope of d=−1
c.32 ⋅ slope of d=−1
d.23 ⋅ slope of d=−1

Ahome improvement store rents it’s delivery truck for $19 for the first 75 minutes and $4.75 for each additional 1/4 hour. if a customer rented the truck at 11: 10 am and returned the truck at 1: 40 pm the same day, what would his rental cost be?

What are the solutions of the equation? 6x^2 + 11x + 4 = 0 a. 4/3, 1/2 b. -4/3, -1/2 c. 4/3, -1/2 d. -4/3, 1/2

Put the equation in slope intercept form by solving for y