At 10:00 am a truck started traveling from point a with a speed of 40 mph. 3 hours and 10 minutes later a car started to drive from point a in the same direction with an average speed of 60mph. Ar what time will the car catch up with the truck?

x=-2

infinite number of lines, so there is an infinite number of equations.

step-by-step explanation:

there are an infinite number of line that passes through the point (-2,5)

x=-2   is one line that passes through the point

y = 5 is another line that passes through the point

(these two lines are perpendicular to each other).

since the number of   numbers are infinite and the slope is the ratio of two numbers,(change in y over change in x) we can have an infinite number of slopes.     our only condition is that it passes through the point (-2,5)

answer: d. $20

step-by-step explanation:

just took the test

mk./km: lm

step-by-step explanation:

,mlmlm

; mk

lk