Question

graphing linear equations
vectored instruction
equation:
y = 10 - 2x
identify the
y - coordinate.
(5, ?)
assume this is a
point on the graph
of y = 10 - 2x

Explanation:

Step1: Substitute x = 5 into the equation

We have the equation \( y = 10 - 2x \). Substitute \( x = 5 \) into it: \( y = 10 - 2\times5 \)

Step2: Calculate the value of y

First, calculate \( 2\times5 = 10 \), then \( y = 10 - 10 = 0 \)

Answer:

0