=−9 3 By division we get =−3 x 4 2 y 1 3 Now draw a graph using the points (4, 1) and (2, 3) Join the points through a line and find the value of y (i) Based on the graph, Consider x = 4 on Xaxis Now the line joining the two points and a point on the Yaxis gives the value of y Therefore, when x = 4 the value of y = 1Justify your answer NCERT Exemplar Answer No, 35 Cl and 37 Cl are isotopes of an element Question 3 A threewheeler scooter charges Rs 15 for first kilometer and Rs 8 each for every subsequent kilometer For a distance of x km, an amount of Rs y is paid Write the linear equation representing the above information Solution Total fare of Rs y for covering the distance of x km is given by y = 15 8(x − 1) y = 15 8x − 8 y = 8x 7
Direct And Inversely Proportional Quantities Concepts Videos Examples
