Question

if (p,4) lies on the line 4x + y = 6,then find the value of p ?​

Answer 1

Answer:

substitute p, 4 in equation

$4x + y = 6 \\ 4 \times p + 4 = 6 \\ 4 \times p = 6 - 4 \\ 4 \times p = 2 \\ p = 2 \div 4 \\ p = 1 \div 2 \\ p = 0.5$