Question

straight line
& We know that l cm =
10 mm. How many mm are in 2 cm, 3 cm, 4 cm and 5 cm?
Plot (cm, mm) points and join them. Do they lie on a straight line?
We know that I mile = 1.6 km. How many kilometres are in 0 mile. 5 miles, 8 mile​

Answer 1

Answer:

sorry I couldn't know this and

Answer 2

• 2 cm = 20 mm, 3 cm = 30 mm, 4 cm = 40 cm and 5 cm = 50 mm.

• Refer to the attached image. They lie on a straight line.

• 0 mile = 0 km, 5 miles = 8 km, 8 miles = 12.8 km

Step-by-step explanation:

Here, 1 cm = 10 mm

Then,

• 2 cm = 2 × 10 mm = 20 mm
• 3 cm = 3 × 10 mm = 30 mm
• 4 cm = 4 × 10 mm = 40 mm
• 5 cm = 5 × 10 mm = 50 mm

We have the points (2, 20), (3, 30), (4, 40) and (5, 50).

We plot the points on graph paper. Refer to the attached image. They lies on a straight line.

Here, 1 mile = 1.6 km

Then,

• 0 mile = 0 × 1.6 km = 0 km
• 5 miles = 5 × 1.6 km = 8 km
• 8 miles =b8 × 1.6 km = 12.8 km

#SPJ3