Afellow classmate tosses 4 coins and finds that 3 of them come up tails. which of the following is the best conclusion for her to come to?
a. she needs to keep flipping the coins until she gets a 50% in heads to determine if they are fair.
b. the coins are unfair
c. this could easily happen with a fair coin after only 4 flips
d. if she flips the coins one more, they will all come up heads

Aquadrilateral has exactly 3 congruent sides davis claims that the figure must be a rectangle why is his claim incorrect.

Drag the tiles to the correct boxes to complete the pairs. match the exponential functions with their horizontal asymptotes and y-intercepts. f(x) = 7x − 4 f(x) = 3x+2 + 4 f(x) = 9x+1 − 4 f(x) = 2x + 4 horizontal asymptote and y-intercept exponential function horizontal asymptote: y = 4 y-intercept: (0, 5) arrowboth horizontal asymptote: y = -4 y-intercept: (0, 5) arrowboth horizontal asymptote: y = -4 y-intercept: (0, -3) arrowboth horizontal asymptote: y = 4 y-intercept: (0, 13) arrowboth

Which of the following points is a solution to the system of equations shown? y - x = -1 x + y = -5