What is the slope of the line? y = -4/5x + -3 question 7 options: a) 3 b) 4/5 c) -3 d) -4/5 find the slope of the line that passes through the points (2,5) and (4,1). question 8 options: a) 2 b) -2 c) 1/2 d) -1/2

Will give brainliest what is the value of x? enter your answer in the box.

Solve the following simultaneous equation by using an algebraic method (either substitution or elimination) 2x + 3y=-4 4x-y=11

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.