⚠️⚠️⚠️⚠️HELPPP⚠️⚠️⚠️⚠️Which is a characteristic of the line that passes through the points (6, 10) and (12, 7)? O The slope is 1/2
O The slope is -2
O The y-intercept is 7.
O The y-intercept is 13.

Pls if a cow has a mass of 9×10^2 kilograms, and a blue whale has a mass of 1.8×10^5 kilograms, which of these statements is true?

Afactory makes propeller drive shafts for ships. a quality assurance engineer at the factory needs to estimate the true mean length of the shafts. she randomly selects four drive shafts made at the factory, measures their lengths, and finds their sample mean to be 1000 mm. the lengths are known to follow a normal distribution whose standard deviation is 2 mm. calculate a 95% confidence interval for the true mean length of the shafts. input your answers for the margin of error, lower bound, and upper bound.

If i had 1234 apples and 1 banana what is the total amount