The domain of the following relation: r: {(−4, 8), (8, 10), (5, 4), (1, 6), (5, −9)} is

Evaluate the expression for the given value of the variable. 5×(h+3) for h=7

Compare the cost of the bike trips from the two companies shown.for both the cost in a linear function of the number of days which statements is true

X2 + y 2 = 36 x + y = 6 solve the system of equations.