Question

select the values for A and b so that the system of equations would have infinitely many solution. y = 2x + a y = bx - 3Answer choices:a = _b = _

Answer 1

`\begin{gathered} y=2x+a \\ y=bx-3 \\ \text{lets} \\ \text{try } \\ a=3 \\ b=2 \\ y=2x+3 \\ y=2x-3 \\ y=6 \\ 6=2x-3 \\ 9=2x \\ x=4.5 \\ \end{gathered}`

a = 3 and b = 2 is a solution.