Which statement could be an interpretation of the graph’s x-intercept or y-intercept? On a coordinate plane, a line goes through points (0, 800) and (400, 0). Ayita opened a bank account with $800. Eight hundred employees of a company made a total of 400 calls. Kele added $200 to his bank account every 2 weeks. Maria was able to travel 400 miles in 4 days.

The axis of symmetry for the graph of the function f(x)=1/4^2+bx +10 is x=6. what is the value of b?

Solve each quadratic equation by factoring and using the zero product property. x^2 - 8x + 30 = 3x

Consider a bag that contains 220 coins of which 6 are rare indian pennies. for the given pair of events a and b, complete parts (a) and (b) below. a: when one of the 220 coins is randomly selected, it is one of the 6 indian pennies. b: when another one of the 220 coins is randomly selected (with replacement), it is also one of the 6 indian pennies. a. determine whether events a and b are independent or dependent. b. find p(a and b), the probability that events a and b both occur.