Find the slope of the line that passes through the points (0,0) and (0,-6) Find the slope of the line that passes through (1,3) and (3,-2)

Find the slope of the line that passed through the points (-10,-2) and (-8,8)

pls help

What is the point-slope equation of a line with slope -5 that contains the point (6,3)

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.

The parabola opens: y=√x-4 (principal square root) up down right left