Afamily of four children and the number of boys is recorded

The slope of a line is -1/2 . what is the slope of a line that is parallel to it? a. 1/2 b.2 c. -1/2 d. -2

Janet drove 300 miles in 4.5 hours. write an equation to find the rate at which she was traveling

The expression 1.01*1.005(^t) gives the amount of money, in thousands of dollars, in carter's savings account (t) years after he opens it. what does 1.01 represent in this expression?