Question

i need 1 answer the right 1

Answer 1

Find equation of line first

• (2,8)
• (4,16)

Slope:-

$\\ \tt\hookrightarrow m=\dfrac{16-8}{4-2}=\dfrac{8}{2}=4$

Equation in point slope form

$\\ \tt\hookrightarrow y-8=4(x-2)$

$\\ \tt\hookrightarrow y-8=4x-8$

$\\ \tt\hookrightarrow y=4x$

• pUt y=16

$\\ \tt\hookrightarrow 16=4x\implies x=4$