She is starting at 4000, so that is the y-intercept of the graph. She is descending at 40 feet per minute, so her rate of change or slope is -40. The graph would look like this:
Write the equation of the line that passes through the point (-2,4) and has a slope of 4.
1 answer:
You might be interested in
Make equal to zero
add7 both sides
8m^2+7m-8=0
quadratic fomrula
if you have
ax^2+bx+c=0
x=
8m^2+7m-8=0
a=8
b=7
c=-8
x=
x=
x=
x=
or x=
aprox
x=-1.52902 or 0.654016
add7 both sides
8m^2+7m-8=0
quadratic fomrula
if you have
ax^2+bx+c=0
x=
8m^2+7m-8=0
a=8
b=7
c=-8
x=
x=
x=
x=
aprox
x=-1.52902 or 0.654016