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pochemuha
3 years ago
5

Simplify the expression. 3(a – 7) =

Mathematics
2 answers:
Eva8 [605]3 years ago
4 0
The expression simplifies to 3a-21
Elina [12.6K]3 years ago
3 0

Answer:

3a-21

Step-by-step explanation:

3(a-7)= 3a-21

nothing to see here coz the app wants my answer to be at least 20 characters long

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A linear function F models a relationship in which the dependent variable decreases 6 units for every 3 units the independent va
Aleonysh [2.5K]

A. Finding the slope

The slope of the function is simply the ratio of the value of the dependent variable over the independent variable, so in this case it is:

slope = 6/ 3 = 2

 

B. Finding the y – intercept

The y – intercept is simply the value of the dependent variable when the independent variable is equal to zero, therefore:

y – intercept (b) = 4

 

C. Finding the function of the graph

The general equation of a line is given as:

y = m x + b

where m is the slope and b is the y intercept therefore:

y = 2 x + 4

 

D. Finding the x – intercept

The x – intercept is simply the value of the independent variable (x) when the dependent variable (y) is equal to zero, therefore:

0 = 2 x + 4

x = - 2

 

E. Graph the function

<span>Check out the image attached</span>

8 0
3 years ago
Select all equations where b=11 is a soultion
Scorpion4ik [409]

Answer:

so where is the equations

8 0
3 years ago
Can someone plzzzzz help!<br> Thank u<br> I will give brainlist!
Kipish [7]

Answer:

I think B

Step-by-step explanation:

5 0
3 years ago
Can someone help with this question
Katena32 [7]

Answer:

It is the 3/11.

Step-by-step explanation:

When changed to decimal form, the answer is

.2727272727272727272727272............

Hope this helps!

3 0
4 years ago
Rectangle A has side length of 6 cm and 3.5 cm. The side lengths of rectangle Bare proportional to the sides of rectangle A What
Alex_Xolod [135]

Answer:

hindi ko po alam ang sagot sorry po

8 0
3 years ago
Read 2 more answers
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