Rohan, a student of Class IX book a ola cab

for travelling the tourist places of Jaipur

city. The taxi fare in a city is as follows.

Fare for the first km is 8 and for the

subsequent distance it is 75 per km. Then,

answer the following questions.

(i) Consider the distance covered as x km

and the total fare as y, write a linear

equation for this information.

(a) 5x + y + 3 = 0 (b) 5x - y - 3 = 0

(c) 5x - y + 3 = 0 (d) 9x + y + 3 = 0​

What is the ratio for the surface areas of the cones shown below, given that they are similar and that the ratio of their radil and altitudes is 4: 3? 23

Statements reasons 1. ab ? cd; ad ? bc 1. given 2. ac ? ac 2. reflexive property 3. ? adc ? ? cba 3. ? 4. ? dac ? ? bca; ? acd ? ? cab 4. cpctc 5. ? dac and ? bca are alt. int. ? s; ? acd and ? cab are alt. int. ? s 5. definition of alternate interior angles 6. ab ? cd; ad ? bc 6. converse of the alternate interior angles theorem 7. abcd is a parallelogram 7. definition of parallelogram what is the missing reason in step 3?

In the diagram, be and ad pass throughthe center of circle o, and the area ofsector aoc is 47.45 square units. what isthe area of sector boc? use the value =3.14, and round your answer to two decimalplaces.22.33 square units25.12 square units