Amotor boat goes along charles river at a speed of 4 mph. how far can it go during each time interval?
time the boat has been going

1 hour 2 hours 30 min 45 min 1 hour 30 min 4 hours 3 hours 10 min
4 miles

fill in the blank

IK

Step-by-step explanation:

1 hour =4

2 hours =8

30 min =2

45 min =3

1 hour 30 min =6

4 hours =16

3 hours 10 min =

5 hours=20

parallel and congruent

step-by-step explanation:

the movement of translation is linear.   these have the same translation because you are using the same rule for each point of the triangle so you will see the same slope being used to get from a point on the triangle to its image.

same slope!   you should think parallel when you see those 2 word together (well unless it's the same line but it can't be because we are coming from different points here)

congruent! because each point is being moved the same distance.

it's equivalent, so we can say that its equal.

let's call the denominator x and the numerador is 18 less then denominator, x - 18.

multiply

2.x = 5.(x - 18)

2x = 5x - 90

90 = 5x - 2x

90 = 3x

x = 90/3

x = 30

so: