If x and y are variables and b and m are constants, which of these functions is linear? Assume that m ≠ 0. A. y = mx + b
B. y = m^x + b
C. y = x^m + b
D. y = mx^2 + b

How can the correlation in the scatter plot graph below best be described? positive correlation negative correlation both positive and negative no correlation

Jada has a meal in a restaurant she adds up the prices listed on the menu for everything they ordered and gets a subtotal of $42.00. after tax the total is 45.99. what percentage of the subtotal is the total?

If the discriminant if a quadratic equation is 4 which statement describes the roots?