What is the slope of the line that is perpendicular to y = 3x – 3?

a. 3
b. -3
c. -1/3
d. 1/3

In the equations, a and b represent the price per night for a room in hotel a and hotel b, respectively, w weeks after september 1 last autumn. what was the price per night in hotel a when it was equal to the price per night in hotel b? a = 240 − 20w b = 320 − 30w

Which one ? is the answer and how to find this answer

Write an algebraic expression to match each statement a. four less than 8 times a number b. twice the difference of a number and six c. nine from a number squared