SAT Day before prep

24x + y = 48 6x + y = 72 The solution to the system is (x,y). How many solutions does the equation have?

What is the mean of the data set shown? 87, 73, 79, 85, 100, 22, 68?

Sean rents tent at $11 per day plus onetime insurance $10. Which is total cost c, in ($) for tent w/ insur. for d days?

x(x+1) - 56 = 4x(x-7) What is the sum of the solutions to the given equation?

5x = 15 −4x + y = −2 The solution to the given system of equations is ( x,y ). What is the value of x - y ?

Which of the following equations represents a circle in the xy-plane that intersects the y-axis at exactly one point?

What is the quickest way to delete many rows of equations in Desmos (when you want to quickly start a new problem)?

24x + y = 48 6x + y = 72 The solution to the given system of equations is (x,y). What is the value of y?

√(x-2)² =√3x + 34 What is the smallest solution to the given equation?

(x²/25) = 36 What is a solution to the given equation?

The function f is defined by f(x) = x³ + 15.What is the value of f (2) ?

Data set X: 5, 9, 9, 13 Data set Y: 5, 9, 9, 13, 27 Which statement correctly compares the mean of data set X and Y?

5x = 15 −4x + y = −2 How many solutions exist for the given system of equations?

5x² +10x +16 =0 How many distinct real solutions does the given equation have?

14j + 5k = m. Which equation correctly expresses k in terms of j and m?

y = 3x 2x + y = 12 The solution to the system of equations (x,y). What is the value of 5x?

Which expression is equivalent to 9x² + 5x?

What is the range of the data set shown? 87, 73, 79, 85, 100, 22, 68?

y ≤ x + 7 y ≥ - 2x - 1 Which point (x,y) is a solution to the given system of inequalities in the xy-plane?

What is the median of the data set shown? 87, 73, 79, 85, 100, 22, 68?