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tresset_1 [31]
2 years ago
12

Can someone help me understand Slope-Intercept Form for algebra please???

Mathematics
1 answer:
Helen [10]2 years ago
5 0

Answer:

The slope-intercept form is simply the way of writing the equation of a line so that the slope (steepness) and y-intercept (where the line crosses the vertical y-axis) are immediately apparent. Often, this form is called y = mx + b form. This form of a line is one of the most commonly used in algebra classes.

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865 divided into 2330 to the nearest percent
dmitriy555 [2]

Answer:

269%

Step-by-step explanation:

2330

---------- = 2.69  =>  269%.  (Mult. the number 2.69 by 100% to obtain this)

 865

7 0
3 years ago
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What is y? <br><br> Enter your answer in the box
Bogdan [553]
The answer is 97, because when you add up 42 and 55 you get 97. Then you subtract that by 180 because a triangles angles add up to 180. 180-97=83. Z=83. Z and y are supplementary to eachother, so therefore 180-83= 97. Supplementary means they add up to 180.
5 0
3 years ago
The graph Y= F(x), what is f (-4)
guapka [62]

Answer:2

Step-by-step explanation:

5 0
3 years ago
What transformation was made for this triangle?
Musya8 [376]

Answer:

Dilation

Step-by-step explanation:

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7 0
3 years ago
Need help with 21-23 you suppose to simplify the expression
lora16 [44]

To solve these problems, we must remember the distributive property. This property states that a coefficient being multiplied by a polynomial in parentheses is equal to the sum of the coefficient times each of the separate terms. Using this knowledge, let's begin with number 21:

-(4x + 17) + 3(7-x)

To begin, we should distribute the negative sign through the first set of parentheses and the coefficient of positive 3 through the second set of parentheses.

-4x - 17 + 21 - 3x

Next, we must combine like terms, or add/subtract the constants terms and the variable terms in order to create a more concise expression.

-7x + 4 (your answer)

Now, we can move on to question 22 and solve it in a similar manner:

7(2n-8) - 4(12 - 8n)

Again, we will distribute the coefficients through the parentheses. However, keep in mind that the coefficient in front of the second set of parentheses is actually a NEGATIVE 4, so we must distribute the negative as well.

14n - 56 - 48 + 32n

Next, we will combine like terms (add the n terms together and subtract the constant terms).

46n - 104

Now, we can solve problem 23:

8 + 2(5f - 3)

We will again distribute through the parentheses:

8 + 10f - 6

Combine like terms after that:

10f + 2

Therefore, your answers for the three problems are as follows:

21) -7x + 4

22) 46n - 104

23) 10f + 2

Hope this helps!

7 0
2 years ago
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