Find input that yields output of -9. y=7/10x + 7
(plz hurry)

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

What is not true about kl and mn? what is mn? (show )

Which strategy is used by public health to reduce the incidence of food poisoning?