Melissa ran "m" meters per second, and jasmine ran "j" meters per second. They ran for "t" seconds. The expression t(m-j) describes how many more meters melissa ran than jasmine ran during that time. We can also use the expression tm-tj to represent the same quantity. explain how the expression t(m-j) and tm-tj are equivalent.

mk./km: lm

step-by-step explanation:

,mlmlm

; mk

lk

c: y > - 1/6x + 1

step-by-step explanation:

dashed line - meaning this < or > also not equal

solid line - meaning this < or > also equal

your answer is c because y > means up & it's shaded up, but y < means down

hope this ! : )

1 mph

step-by-step explanation:

if the question is asking how much does she drive per mile then,

13 / 13 = 1 mph