Respuesta :
Let
x-------> the time in minutes
y------> the water level in inches
we know that
the slope of the linear equation is equal to
[tex]m=0.75\frac{in}{min}[/tex]
The y-intercept is the value of y when the value of x is equal to zero
In this problem the y-intercept is equal to
[tex]b=1\ in[/tex]
the equation of the line in the slope-intercept form is equal to
[tex]y=mx+b[/tex]
substitute the values
[tex]y=0.75x+1[/tex]
therefore
the answer is
[tex]y=0.75x+1[/tex]