What is the point-slope form of a line that has a slope of 3 and passes through the point (-1, 4)?

Which value of c would make he following expression completely factored? 8x+cy

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.

What can you determine about the solutions of this system