Ariane borrows $400 on a 4-year loan. she is charged 5% simple interest per year. how much interest is she charged for 4 years? what is the total amount she has to pay back?

Solve the equation using the given values: x= -2.5; y= -7.51. 2xy + 2x²

Question: a) does the given set of points represent a linear function? how do you know? b) assume that the point (-2,4) lies on the graph of a line. what y-values could complete this set of ordered pairs that lie on the same line: (- (hint: there are several correct answ

The chs baseball team was on the field and the batter popped the ball up. the equation b(t)=80t-16•16+3.5 represents the height of the ball above the ground in feet as a function of time in seconds. how long will the catcher have to get in position to catch the ball before it hits the ground? round to the nearest second