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Paladinen [302]
3 years ago
11

6x +9y=7 2x+3y=13 liner equation​

Mathematics
1 answer:
Artyom0805 [142]3 years ago
5 0

Answer:

yes it is linear equation in two variable

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Write a rule to describe the function shown.
I am Lyosha [343]

Answer:

y = -3x  

Step-by-step explanation:

(a) Slope

y = mx + b

Choose points (-3, 9) and (3, -9)

m = (-9 - 9)/(3 – (-3))

m = -18/(3 + 3)

m = -18/6

m = -3

=====

(b) y-intercept

y = mx +b

Choose point (0,0).

0 = 0 + b

b = 0

=====

(c) Equation of line

y = mx + b

y = -3x

6 0
3 years ago
THIS IS DUE TODAY AND I NEED AS MUCH HELP AS I CAN ITS DUE WITHIN 15 MINS
xenn [34]

Answer:

1) -3/3

2) 1/2

3) 3/4

4) -2/1

5) 1/2

6) 4/1

Step-by-step explanation:

<u>RISE OVER RUN</u>

(Rise) Using the farthest dot on the left you count how much you rise till you align with the second dot <em>(depending on whether you go up or down determines + or -)</em>

(Run) Once aligned with the second dot count whilst 'running' towards it till you've reached it.<em> (If you go right it's +, if you go left it's -)</em>

Hard to explain, but it's really easy if you look up a tutorial.

7 0
3 years ago
Please help me with 23 three
MrRissso [65]
Look at the back for answers ( my workbook has answers)
6 0
4 years ago
a toothpaste shop 500 tubes were sold in August and managers hoping to boost sales 20% in September how many toothpaste tubes mo
Alexus [3.1K]
500×.20=100
500+100=600
600 toothpaste tubes
6 0
3 years ago
2.79 ? 2.790<br> Are they equal or which one is greater
tatiyna

Answer:

they are equal

Step-by-step explanation:

because you can add how many zeroes after 2.79 but it is going to still be equal.

7 0
3 years ago
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