15x over 2 dont know how to do it on computer
515 - 87 = 428
428/245 = 1.746938
To the nearest tenth = 1.7 lbs
Answer:
643
Step-by-step explanation:
1.) Which variable did you plot on the x-axis, and which variable did you plot on the y-axis?
x-axis represents people's arms span, y-axis represents their corresponding height
2.) Explain why you assigned the variables in that way.
because you can find the height of people(y) by plugging arm span in x. And i can find people's arm span(x) by plugging height as y
For the first one it is 4n^2-4
