Question

The cost of a bat is 50 more than the thrice the cost of a ball , write the given information in a linear equation in two variables.​

Answer 1

Answer:

Let ball be x

Let bat be y

so, y = 3x + 50

Answer 2

Step-by-step explanation:

Let ball be x

Let bat be y

y = 3x + 50

x = 0 , y = 3×0+50

y = 0 + 50

y = 50

x = 1 , y = 3×1+50

y = 3+50

y = 53

x = -1 , y = 3×-1+50

y = -3+50

y = 47

x = 2 , y = 3×2+50

y = 6+50

y = 56