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vodka [1.7K]
3 years ago
7

4.Find the solution mentally.

Mathematics
2 answers:
Trava [24]3 years ago
6 0
3*-4=-12
4*-3=-12
-12*-1=12
garik1379 [7]3 years ago
3 0

Answer:

3×-4=a

a=-12

b×(-3)= -12

-3b= -12

b=-12

-12c=12

c=-1

d×24= -12

24d= -12

d= -1/2 or -0.5

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What is the slope–intercept form of the equation 4x − 2y = 9?
adelina 88 [10]
Hey there! :D

Slope intercept form: y=mx+b

4x-2y=9

Add 2y to the other side. 

4x=9+2y

Subtract 9 on both sides.

4x-9=2y

Flip the equation over. 

2y=4x-9 <== slope intercept form 

I hope this helps!
~kaikers
5 0
3 years ago
a pastry recipe calls for 3 cups of flour to make 8 serving .how many cups of flour are needed to make 6 serving
ser-zykov [4K]
If you would like to know how many cups of flour are needed to make 6 servings, you can calculate this using the following steps:

3 cups of flour ... 8 servings
x cups of flour = ? ... 6 servings

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x = 18/8
x = 9/4
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The correct result would be 2 1/4 cups of flour.
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4 years ago
danni is working a sample booth at the national soda and beverage convention. she is paid $1.50 for each of the first ten tastin
Nostrana [21]
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7 0
3 years ago
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(b) A line has the equation y = 6x + 11
marin [14]

Hi, to begin, the ordered pair value (-3, 15) has an x-value of -3. So, to see if it lies on the line of your equation y = 6x + 11, plug -3 in for x. This gives you y = 6(-3) + 11 = -7 So the ordered pair answer for this would be (-3, -7) and not (-3, 15). So the answer is no.

4 0
3 years ago
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F(x) = 9x – 10<br> f(4) =
lana66690 [7]

Answer:

6551

Step-by-step explanation:

x=4

9 (4) - 10

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4 0
4 years ago
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