Find the value of r so that the line passes through (-5,4) and (3,r) so that the slope is equal to -1/2.

Astudent showed the steps below while solving the inequality |x-4|< 1 by graphing.

Problem number 26 of the rhind papyrus says: find a quantity such that when it is added to of itself the result is a 15. the modern day equation that models this problem is x + x = 15. what is the solution to the equation? x = 10 x = 12 x = 15 x = 30

Which fraction represents the ratio 35 : 42 in simplest form