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anyanavicka [17]

3 years ago

14

The table represents a linear equation. Which equation shows how (–10, 8) can be used to write the equation of this line in poin

t-slope form?

1 answer:

Bingel [31]3 years ago

7 0

If you want to determine the slope, first, you need to know that m=x1y1overx2y2, then plug the numbers in and you will find the answer.

You might be interested in

Slope-intercept from two points<br> Complete the equation of the line through (-8.8) and (1,-10).

Andrei [34K]

Answer:

y=− 2x−8 is the equation

Step-by-step explanation:

equation for slope is y=mx+b the y intercept is -8 and the slope is -2

5 0

2 years ago

In collin county there are approximately 834,000 people. If about 30,000 are under the age of 25 what fractional part are above

tresset_1 [31]

Do 30000 divided by 834000 times .1

3 0

3 years ago

3x - 3y = 9 and x + 3y = 12 <br> Elimination

Firlakuza [10]

Answer:

$x=5.25,y=2.25$

Step-by-step explanation:

We can add the two equations to eliminate the variable $y$ and solve for $x$ :

$3x-3y+x+3y=9+12$

$4x=21$

$x=5.25$

Now, we can use substitution to solve for $y$ :

$x+3y=12$ (given)

$5.25+3y=12$

$3y=12-5.25$

$=6.75$

$y=2.25$

Hope this helps :)

8 0

2 years ago

Which mathematical property is demonstrated 40•(25•74) = (40•25)•74

Sindrei [870]

The mathematical property that allows 40 * (25 * 74) = (40 * 25) * 74 would be the Associative Property of Addition and Multiplication. This property means that no matter how the values of an expression are grouped together (or "associating" with each other), the end result will be the same, as long as the symbols are all either multiplication or addition symbols.
Hope that helped =)

6 0

2 years ago

Help me please i don’t understand

LenaWriter [7]

Answer:

90

Step-by-step explanation:

There are 10 red candies, 18 green candies, 9 yellow candies, and 13 brown candies.

10 + 18 + 9 + 13 = 50.

There is a total of 50 candies. Out of the 50 candies, 18 are green.

$\frac{18}{50} \\$

You have to get to 250 .That means you do $\frac{18}{50} = \frac{x}{250}$

250 divided by 50 = 5.

18 x 5 = 90.

Therefore, she can expect 90 green candies

4 0

2 years ago