Plz help
Find the value of each variable

The average human heart beats 1.15 \cdot 10^51.15⋅10 5 1, point, 15, dot, 10, start superscript, 5, end superscript times per day. there are 3.65 \cdot 10^23.65⋅10 2 3, point, 65, dot, 10, start superscript, 2, end superscript days in one year.how many times does the heart beat in one year? write your answer in scientific notation, and round to one decimal place.

On a piece of paper, graph y< x+1. then determine which answer matches the graph you drew.

In a graph with several intervals o data how does a constant interval appear? what type of scenario produces a constant interval?