Answer: On a coordinate plane, a line crosses the y-axis at (0,0)
Step-by-step explanation:
A proportional relationship has the form:
y = k*x
where k is the constant of proportionality.
only from looking at this we can conclude:
This is a linear equation.
The slope is k.
The y-intercept is equal to zero.
For example, if we have x = 0 then:
y = k*0 = 0
then this line passes through the point (0,0)
then the correct option is:
"On a coordinate plane, a line crosses the y-axis at (0,0)"
