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Elan Coil [88]
3 years ago
15

Determine weather the algebraic expression is linear expression explain

Mathematics
1 answer:
____ [38]3 years ago
3 0

Answer:

please show the algebric expression

Step-by-step explanation:

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Help plz my teacher won't help
lesantik [10]

Answer:

y = -3x + 9

Step-by-step explanation:

y = mx + b where m is the slope and b is the y intercept

The hypotenuse is on the same line as BC but twice as long.  So extend that line up and it will cross the y axis at (0,9).  9 will be your y intercept.

To find the slope start at C and count  up 9 and to the left 3 to get to B.

So the slope is rise/run or 9/(-3) = -3.

Final equation would be y = -3x + 9

6 0
3 years ago
EASY MATH QUESTION <br><br> PLEASE HELP
Juli2301 [7.4K]
F(x)=3x^2-5 when x=-11
f(-11)=3(-11)^2-5
f(-11)=-33^2-5
f(-11)=1089-5
f(-11)= 1084

Hope this could help!
3 0
3 years ago
I need help fast!!!!!!!!!!!!!!!¡!!!!!¡!!!!!!!!!m!!!!!!​
raketka [301]
I think the answer is shelter B
4 0
3 years ago
Evaluate the expression for<br> x = 6, y = -10:<br> 3x - 7y
Natasha_Volkova [10]

Answer:

88

Step-by-step explanation:

hello,

we need to replace x by 6 and y by -10 so it comes

3*(6)-7*(-10)

= 18 + 70 = 88

hope this helps

8 0
3 years ago
Read 2 more answers
The product of a number y and 3 is 6
Solnce55 [7]

Answer:

y = 2

Step-by-step explanation

3y=6

Divide both sides by 3

\frac{3y}{3} =\frac{6}{3}

Simplify

y=2

8 0
3 years ago
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