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Svetach [21]
3 years ago
10

3. Which rule represents a linear function? Check all

Mathematics
1 answer:
Nady [450]3 years ago
7 0
The answer is C

The answer is C because the function form for a linear function is f(x) = ax+b and the answer C has x which is the slope and -3 which would represent the y-intercept also known as b
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When figuring out the amount of mulch would be needed for Alex's back yard, he created an equation that
soldier1979 [14.2K]

Answer:

Alex will need 14 bags

Step-by-step explanation:

B= 4(2x+7)+3(2x+7)

and

2x+7=2

First, we should solve the second equation to obtain x:

2x+7=2

2x=2-7

x= -5/2

Then, we use this answer to calculate B:

B=4(2(-5/2)+7)+3(2)

B=4(-5+7)+6

B=4(2)+6

B=8+6

B=14

Alex will need 14 bags

7 0
3 years ago
6y-6y-12y=please help me
Ray Of Light [21]
Hello.

The answer is 

-12y

Combine Like Terms:<span>=<span><span><span>6y</span>+<span>−<span>6y</span></span></span>+<span>−<span>12y</span></span></span></span><span>=<span>(<span><span><span>6y</span>+<span>−<span>6y</span></span></span>+<span>−<span>12y</span></span></span>)</span></span><span>=<span>−<span>12<span>y

Have a nice day</span></span></span></span>
7 0
3 years ago
Read 2 more answers
PLEASE HELP ASAP! FINDING SLOPE!
stepan [7]
The answer is a because it has a negative slope and to find it i did rise over run it rises one block for every four it goes over
5 0
3 years ago
Can someone help with this please?
Norma-Jean [14]

Answer:

n=11

Step-by-step explanation:

By inspection,we see that an output is obtained by subtracting 3 from an input and the next consecutive output will follow a pattern of a difference of odd numbers that is 9+5=14

so n=14 and 14-3=11

8 0
2 years ago
A rectangle table is two times as long as it is wide. If the area is 50ft^2. Find the length and width of the table.
marta [7]

Answer:

W = 5 ft; L = 10 ft

Step-by-step explanation:

Start by representing the length and width:

W = W

L = 2W

Area of rectangle = L * W = 2W * W = 50 ft^2.  Then 2W^2 = 50 ft^2.

Solving for the width W results in W^2 = 25 ft, or W = 5 ft.

The length, L, is therefore L = 2W = 10 ft.

Check:  Does L * W = 50 ft^2?  Does (5 ft)(10 ft) = 50 ft^2?  YES

5 0
3 years ago
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