Sal is mailing 5 identical packages. each package has a mass of 6 kilograms. What is the total mass of all 5 packages

(this is from iready)

Find an equation for the linear function which has slope -10 and x-intercept -7

Handsome jack is buying a pony made of diamonds. the price of the pony is p dollars, and jack also has to pay a 25% diamond pony tax. which of the following expressions could represent how much jack pays in total for the pony?

Abcd is reflected across the x- axis, then rotated 90 clockwise about the orgin, and finally reflected across the line y= x to form a’ b’ c’ .