Please help this is so confusing

Matilda and kathryn went on different road trips over spring break.the equation below represents the number of miles matilda drove in x hours.y = 60xthe table below shows the number of miles kathryn drove in x hours.time(in hours)distance(in miles)114228342456who drove at a greater speed? a. matilda drove at a greater speed.b. matilda and kathryn drove at the same speed.c. kathryn drove at a greater speed.d.there is not enough information to determine their speeds

Explain step-by-step how to simplify -5(2x – 3y + 6z – 10).

An ulcer medication has 300 milligrams in 2 tablets. how many milligrams are in 3 tablets?