Given which ratio could NOT be used to complete a table of equivalent ratios? 9 __ __
7 __ __

1.) 18:14
2.)36:21
3.)72:56

Find the value of p for which the polynomial 3x^3 -x^2 + px +1 is exactly divisible by x-1, hence factorise the polynomial

John used linear combination to solve the system of equations shown. he did so by multiplying the first equation by -3 and the second equation by another number to eliminate the x-terms. what number did jonas multiply the second equation by? 4x-6y=23x+5y=11

Find the solution(s) to the system of equations. select all that apply y=x^2-1 y=2x-2