Question

The points A (a, b) and B(b, 0) lie on the linear equation y=8x+3 I. Find the value and b. II. Is (2, 0) a solution of y=8x+3. III. Find two solutions y=8x+3. please tell.................................

Answer 1

Answer:

Step-by-step explanation:

The points A(a, b) and B(b, 0) lie on the linear equation y = 8x + 3

Let first, replace "x" and "y" in given equation by "a" and "b"

b = 8a + 3 .... (1)

and second, replace "x" and "y" in given equation by "b" and "0"

0 = 8b + 3 ==> b = - 3/8 plug in this value of "b" into (1)

8a + 3 = -3/8

8a = -3/8 - 3

a = -3/64 - 24/64

a = - 27/64

II). (2, 0) ----> y = 8x + 3 ===> 0 ≠ 8*2 + 3

(2,0) is not a solution of y = 8x + 3

III). (0, 3), (-1, -5)