Amacaw's lifespan is on average about 5 times longer than a dog's
lifespan. if a macaw's lifespan is about 70 years, write and solve an
equation to show the average length of a dog's lifespan.

Is the point (0, 8) on the x-axis or y-axis? how do you know?

What is the distance between a and b? round your answer to the nearest tenth. a coordinate plane is shown. point a is located at negative 1, 5, and point b is located at 4, 1. a line segment connects the two points.

According to a study conducted in 2015, 18% of shoppers said that they prefer to buy generic instead of name-brand products. suppose that in a recent sample of 1500 shoppers, 315 stated that they prefer to buy generic instead of name-brand products. at a 5% significance level, can you conclude that the proportion of all shoppers who currently prefer to buy generic instead of name-brand products is higher than .18? use both the p-value and the critical-value approaches.