Question

Points A and B lie on the graph of the equation y = −4.3x.

What are the y-coordinates for each point?

Point A: (−3, ) Point B: (5, )

Answer 1

hint: \(\large {
\begin{array}{llll}
A(&-3,\quad )\qquad B(&5,\quad )\\
&\uparrow &\uparrow \\
&{\color{brown}{ x}}=-3&{\color{brown}{ x}}=5
\end{array}\qquad y = −4.3{\color{brown}{ x}}
}\)

Answer 2

okay and...? what else? o.0

Answer 3

for point A, x = -3 so y = -4.3 * x => ?
for point B, x = 5, so y = -4.3 * x => ?