Question

find the values of A and B for a x + B Y is equal to 7 if( 0,7/3) and (7/2, 0) are the solutions for this equation​

Answer 1

Answer:

since Ax+By=7 the points are (0,7/2),(7/2,0)

A(0)+B(7/3)=7. 0+B*7/3=7 .B=3. A(7/2)+B(0)=7 .A*7/2=7 .A=2