The ratio of horses to elephants in the circus is 8 to 7 if there are 16 horses in the circus then how many horses and elephants are there altogether

What is the slope of the line (-7,2) (4,6)

What is the length of the segment, endpoints of which are intersections of parabolas y=x^2− 11/4 x− 7/4 and y=− 7 /8 x^2+x+ 31/8 ?

One number is 4 less than 3 times a second number. if 3 more than two times the first number is decreased by 2 times the second number, the result is 11. use the substitution method. what is the first number?