Square ABDC is shown with diagonal CB. What's true about ABC and DCB?
A.ΔABC and ΔDCB are twice the area of square ABCD.
B.△ABC≅△DCB by both SSS and SAS
C.ΔABC is half the area ofΔDCB.
D. There's no relationship betweenΔABC and ΔDCB.

Mr. jones determined that the equation y = 98 - 16/5 x could be used to predict his students' unit test scores, based on the number of days, x, a student was absent during the unit. what was the meaning of the y-intercept of the function? (by the way the 16/5 is a )