View HintsCan we use cross - multiplication in this question? Let ordinate of the point be a, what would be the abscissa. Now we can use the subsitution to find the value of a. 1) Can we put the values of k and m in the equation 2) Can we use the inverse operation of addition. How much more the person has to pay for the first cloth. Can we put the values in the given equation ? How many values of x can we put in an equation to get a value of y. Can we use cross - multiplication in this question? Can we put each of the values in the equation and then try to equate it? Can we think of the standard form to write a linear equation? |
