Consider the systems of equations: LaTeX: y=\frac{4}{5}x-3y = 4 5 x − 3

LaTeX: y=\frac{4}{5}x+1y = 4 5 x + 1

Without graphing, determine how many solutions you would expect this system of equations to have.

Ab and bc form a right angle at point b. if a= (-3,-1) and b= (4,4) what is the equation of bc?

The krasnapolski is a top-of-the-line hotel in amsterdam, the netherlands. among their many services, they rent bicycles to guests. the bicycle checkout is open 24 hours per day 7 days per week and has 50 bicycles on hand. on average, 10 guests request a bicycle each day, arriving completely randomly at all times of the day during the spring and summer seasons. guests keep bicycles for four days on average, with a standard deviation of two days. how long does a guest on average have to wait for a bike? a. approximately 24 hours b. approximately 0.033 hours c. approximately 4 days d. approximately 47 minutes

Aquadratic equation in standard from is written ax^2= bx+c, where a,b and c are real numbers and a is not zero?