Aline passes through each pair of points. determine if the system has no solution, one solution, or an infinite number of solutions. show your work on a separate piece of paper.

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.

Segment xy is dilated through point m with a scale factor of 2. which segment shows the correct result of the dilation

The parabola x= √y-9 opens: a.)up b.)down c.)right d.)left