Luke is driving from his house to the store. after driving 16 miles at a constant speed of 0.8 mile/minute, he realizes that he forgot his wallet. so, he turns around and drives all the way back to his house at the same speed. the equation below models luke's distance, in miles, from home as he drives for t minutes.
using the given equation, match the number of minutes since luke started driving from his house to his distance from the house.

16

step-by-step explanation:

2 x 40 = 80

80/5

= 16

eve and marks ratios are equivalent

step-by-step explanation:

system of linear equation

step-by-step explanation:

as given in the data

a= 20 , b= -12

let us suppose that it is a straight line equation

now we know the formula for the system of linear equation

b= ma + c )

here m is slope of a straight line which is equal to formula

m=   (ii)

and here c is a constant

now putting the value of a and b in equation (ii)

m=

m=

putting the value of a,b and m in equation (i) gives us

-12 = + c

-12=-12 + c

adding 12 to both sides

-12 +12 = -12 +12 +c

0 =c

or c=0

as the value of the constant is zero which gives us that it is a linear equation and this order pair satisfies the system of linear equations.