In the $xy$-plane, the graph of $y=x^{2}-9$ intersects line $\rho$ at $(1,a)$ and $(5,b)$, where $a$ and $b$ are constants. What is the slope of line $\rho$ ?

Mashaal Masha

Feb 22, 2024

In the $xy$-plane, the graph of $y=x^{2}-9$ intersects line $p$ at $(1,a)$ and $(5,b)$, where $a$ and $b$ are constants. What is the slope of line $p$?

Difficulty: Hard

$6$

$2$

$-2$

$-6$

ID: 65d6d423dbc6daab1c1f2da2