Does anybody know this if so can you help me explain and do it for brainlist ..

Mathematics

2 answers:

erastova [34]3 years ago

4 0

Answer:

Step-by-step explanation:

x1 and x2 are the coordinates that come first. (8,1)

x2 and y2 are the coordinates that come after (10,3)

You plug it into the formula.

m= 3-1 =2

10-8 =2

2/2 simply to 1

1. the slope =1 for the first one.

You can double check your work by looking up a slope formula calculator.

mr_godi [17]3 years ago

3 0

Question 1: m = 2 - 10 / 1 - 8 = -8 / -7

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Plz answer. Answer needed now.<br> (5 y + 8) + (6 d - 2) + (4 b + 1)

dybincka [34]

Answer:

You're answer would be 4b + 6d + 5y +7

Step-by-step explanation:

6 0

2 years ago

Read 2 more answers

What is 2/4 + 4/5 - 7/10 ? Please help

Radda [10]

Make sure they have all common denominators
$\frac{2}{4} + \frac{4}{5} - \frac{7}{10}$

$\frac{2}{4} * \frac{5}{5} = \frac{10}{20}$

$\frac{4}{5} * \frac{4}{4} = \frac{16}{20}$

$\frac{7}{10} * \frac{2}{2} = \frac{14}{20}$

$\frac{10}{20} + \frac{16}{20} - \frac{14}{20}$

Add $\frac{10}{20} + \frac{16}{20} = \frac{26}{20}$
$\frac{26}{20} - \frac{14}{20} = \frac{12}{20}$

To simplify, you must find the largest common factor which 4
In $\frac{12}{20}$
12÷4=3 and 20÷4=5

The answer is $\frac{3}{5}$