She didn't distribute the4 to the 5 as well when she multiplied both sides by 4 in step 2
should result in
n+20=52
minus 20 oth sides
n=32
Answer:

Step-by-step explanation:
We are given that a line passes through (-2, 8) and has a slope of -5/2.
We want to write the equation of this line in slope-intercept form.
Slope-intercept form is given as y=mx+b, where m is the slope and b is the value of y at the y-intercept.
Since we are already given the slope of this line, we can immediately plug it into the equation.
Replace m with -5/2.

Now we need to find b.
As the equation passes through the point (-2, 8), we can use its values to help solve for b.
Substitute -2 as x and 8 as y.

Multiply.
8 = 5 + b
Subtract 5 from both sides.
3 = b
Replace b with 3 in the equation.

Topic: finding the equation of the line (slope-intercept form)
See more: brainly.com/question/27959192
Answer:
False
Step-by-step explanation:
A reflection does not change the shape of a figure.
For example, If you look into a mirror, you are looking at a reflection of yourself, but your face doesn't change into something else...! :)
Answer: 1600 Km
Step-by-step explanation: yes it is.
9514 1404 393
Answer:
B. 1/2
Step-by-step explanation:
Maybe you want the solution to ...

You can use logarithms, or your knowledge of powers of 3 to solve this.

Using logarithms, the solution looks like ...
