Answer:
• B. y = 0.5x - 1
,• D. t= 0.5n + 1
Explanation:
The slope-intercept form of the equation of a straight line is:
[tex]\begin{gathered} y=mx+b \\ \text{where m=rate of change} \end{gathered}[/tex]From the given equations, the two that have the same rate of change are:
[tex]\begin{gathered} B.y=0.5x-1 \\ D.t=0.5n+1 \end{gathered}[/tex]Their rate of change is respectively 0.5.
The correct choices are B and D.