Rajani can ride her skateboard 2 miles in 10 minutes how many miles can she ride her skate board in 1.5 hours

450 miles

Step-by-step explanation:

This is a direct variation. Such a relationship exist between the miles covered and the time taken that an increase in one results in an increase in the other and vice versa.

Given that she can ride her skateboard 2 miles in 10 minutes

Let the distance be d and the time t

d∝t,

d = kt where k is the constant of proportionality

10 = 2(k), k  = 5

d= 5t

if she rides her skate board in 1.5 hours, the distance she will cover

d = 5(1.5 × 60)  to convert the time given from hours to minutes

d = 450 miles

g = (2, 2)

step-by-step explanation:

given the ratio is 1 : 1 then f is the midpoint of eg

let the coordinates of g = (x, y)

using the midpoint formula

(0 + x) = 1 ( multiply both sides by 2 )

0 + x = 2 ⇒ x = 2

similarly

(4 + y) = 3 ( multiply both sides by 2 )

4 + y = 6 ( subtract 4 from both sides )

y = 2

coordinates of g = (2, 2)