2 years ago

Calculate the slope of the line that goes through the ordered pairs (0, -7), and (-2,-27).

Mathematics

1 answer:

Aleks04 [339]2 years ago

3 0

Answer:

Step-by-step explanation:

To find the slope subtract the points like the following:

(-27-(-7)/(-2-0)

= -20/-2

=10

So, the slope is 10.

You might be interested in

How many $10 bills are the same as ten $ 1 bill?

posledela

Im.not sure but i tjink its 10

4 0

2 years ago

Read 2 more answers

What is the difference? StartFraction x 5 Over x 2 EndFraction minus StartFraction x 1 Over x squared 2 x EndFraction StartFract

Troyanec [42]

The difference of the given fraction is expressed as $\frac{x^2+4x-1}{x(x+2)}$

Given the expression:

$\frac{x+5}{x+2}-\frac{x+1}{x^2+2x} \\$

Take the LCM of the fraction to have:

$=\frac{x+5}{x+2}-\frac{x+1}{x(x+2)} \\=\frac{x(x+5)-(x+1)}{x(x+2)} \\=\frac{x^2+5x-x-1}{x(x+2)}\\=\frac{x^2+4x-1}{x(x+2)}$

Hence the difference of the given fraction is expressed as $\frac{x^2+4x-1}{x(x+2)}$

Learn more on fractions here; brainly.com/question/78672

7 0

1 year ago

Read 2 more answers

Determine the discriminant of x2 = 4. A. 17 B. 16 C. -15 D. -10

tino4ka555 [31]

The discriminant is b²-4ac
We can rewrite x² = 4 to x² + 0x - 4 = 0
So a = 1, b = 0, c = -4
Δ = 0 - 4 * 1 * -4
Δ = 16
The answer is B

6 0

2 years ago

Read 2 more answers

Let’s assume the 147 freshman maintained a 65% attendance rate during the first 4 week of school. If our next 4 week goal for at

shutvik [7]

Answer:

12 students

Step-by-step explanation:

If 65% equals 147

Then to maintain 70% there is a need for 5% more

Which equals

5*147/65 ≈ 12 students

4 0

2 years ago

Read 2 more answers

Round to the place value of the underline 9 in 497,385

skelet666 [1.2K]

Ten thousand is the place value of the 9 in that number

4 0

2 years ago

Read 2 more answers