So im doing online schooling right now and i have to take geometry, and i dont understand this question. find the image of the point (-5, 4) under the reflection across the y-axis.

Jonathan pays $1.90 per pound for potatoes. he buys 8.3 pounds of potatoes. he determines that he will pay $15.77, before tax, for the potatoes. which best describes the reasonableness of jonathan’s solution? jonathan’s answer is reasonable because there are two decimal places in the factors and two in the product. jonathan’s answer is unreasonable because there are three decimal places in the factors and two in the product. jonathan’s answer is reasonable because is 16, and 16 is close to 15.77. jonathan’s answer is unreasonable because is 8, and 8 is not very close to 15.77.

Determine if the equation defines y as a function of x: 2xy = 1. yes o no

The median for the given set of six ordered data values is 29.5 9 12 25 __ 41 48 what is the missing value?