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3 years ago

What is the equation of the line in slope intercept form points?? PLEASE HELP ME!

1 answer:

6 0

How to solve from only looking at graph
The y-intercept is when x is zero so when x is zero y would be 5. The slope is rise over run so starting from (-2,0) to get to (0,5) we need to go up 5 and over 2. So rise over run 5/2.
answer:y=5/2+5
How to solve with out the graph
use slope formula y2-y1/x2-x1 0-5/-2-0=-5/-2 which equals 5/2 because both of the negatives cancel each other out.
You don't need to solve for the y-intercept because the y-intercept is one of the ordered pairs.

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−2−(−10) in a addtition expression

Rudiy27

The value of -2−(−10) in a addtition expression is 8.

<h3>What is an expression?</h3>

Expression simply refers to the mathematical statements which have at least two terms which are related by an operator and contain either numbers, variables, or both.

Addition, subtraction, multiplication, and division are all possible mathematical operations. As an illustration, the expression x + y has the terms x and y with an addition operator between them.

In this case, -2 - (-10) will be:

= -2 -(-10)

= -2 + 10

= 8

The value is 8.

Learn more about expressions on:

brainly.com/question/723406

#SPJ1

3 0

1 year ago

Of 350 students polled, some have a cat, some have a dog, and some have both. One hundred seventy-five students have a cat and 1

BigorU [14]

Total students 350
350- 175 cats= 175
175 - 140 both pets = 35 dog only students

I guess

6 0

4 years ago

Given: f(x) = 6x 1, g(x) = 8x 7 find f(g(x)

Delicious77 [7]

I hope this helps you

7 0

4 years ago

Use absolute value to express the distance between -12 and -15 on the number line

NARA [144]

C
I-12-(-15)l
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7 0

3 years ago

Find an equation for the line that passes through the points(-4,-3)and(6,1).

jeyben [28]

Answer:

$2x - 5y = 7\:\:or\:\:y = \frac{2}{5}x - 1\frac{2}{5}$

Step-by-step explanation:

First, find the rate of change [slope]:

$\frac{-y_1 + y_2}{-x_1 + x_2} = m$

$\frac{3 + 1}{4 + 6} = \frac{4}{10} = \frac{2}{5}$

Then plug these coordinates into the Slope-Intercept Formula instead of the Point-Slope Formula because you get it done much swiftly. It does not matter which ordered pair you choose:

1 = ⅖[6] + b

2⅖

−1⅖ = b

y = ⅖x - 1⅖ >> Line in Slope-Intercept Form

If you need it written in Standard Form:

y = ⅖x - 1⅖

-⅖x -⅖x

_________

−⅖x + y = −1⅖ [We do not want fractions in our standard equation, so multiply by the denominator to get rid of it.]

−5[−⅖x + y = −1⅖]

2x - 5y = 7 >> Line in Standard Form

_______________________________________________

−3 = ⅖[−4] + b

−1⅗

−1⅖ = b

y = ⅖x - 1⅖ >> Line in Slope-Intercept Form

If you need it written in Standard Form:

y = ⅖x - 1⅖

-⅖x -⅖x

_________

−⅖x + y = −1⅖ [We do not want fractions in our standard equation, so multiply by the denominator to get rid of it.]

−5[−⅖x + y = −1⅖]

2x - 5y = 7 >> Line in Standard Form

** You see? I told you it did not matter which ordered pair you choose because you will ALWAYS get the exact same result.

I am joyous to assist you anytime.

5 0

3 years ago