(HELP ASAP ITS A TEST) Given the graph shown, which line contains point B?

y = 2x + 1

Step-by-step explanation:

Graphing that line, you know that the y-intercept is 1, so you can plot a point at (0,1). Then, knowing the slope (which is 2), you can break it down to:

rise

run

That is also the same as 2/1, meaning go up 2 units, and right 1 unit for each point. However, going backwards, as in down 2 units, and left 1 unit, you can see the other half of the line. By doing so, your first point will be (-1,-1), or point B. So, y = 2x + 1.

3, 12, 48, 384, 1536, 6144, 24576, 98304

step-by-step explanation:

just keep timing it by 4.

17

step-by-step explanation:

51/3=17

thus 17 is your answer.