Question

According to the table above, which equation could be used to find the value of y in terms of x?

Answer 1

option D that is y = 5x

Explanation:

we will put the value of x one by one in each equation and match the answer with the value against x in the table, y

USING CO-ORDINATES (4,20)

a) x = 5y

y = x/5

20 = 4/5 . FALSE

b) x = 5 + y

y = x - 5

20 = 4 - 5 FALSE

c) y = 5 + x

y = 5 +4

20 = 9 FALSE

d) y = 5x

20 = 5(4)

20 = 20 TRUE