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masha68 [24]
3 years ago
5

Pls help, Thx! Solve using the substitution method. y = 2x - 4 6x - 3y = 12

Mathematics
1 answer:
Kay [80]3 years ago
6 0
Your answer would be 0 and -4. When you plug in 2x - 4 in for the y of the second equation and solve, you get x = 0 and y = -4.
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6 0
3 years ago
A canoe in still water travels at a rate of 12 miles per hour. The current today is traveling at a rate of 2 miles per hour. If
VARVARA [1.3K]

Answer:

It’s 60miles

Step-by-step explanation:

We assume the trip is "d" miles and that the "extra hour" refers to the additional time that a current of 2 mph would add. That is, we assume the reference time is for a current of 0 mph.

The time with no current is ...

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7 0
3 years ago
Dave receives a salary of $200 a week plus a commission of 10% of his weekly sales. An equation y = m x + b represents Dave’s we
vovangra [49]

Answer:

y = 0.1x+200

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The problem states that the slope of the line is Dave's comission, so since he makes 10% of comission, we can make the slope as 0.1x (mx)

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4 0
4 years ago
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7/10 or 7/100

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Fishylikeswater

3 0
3 years ago
Read 2 more answers
Find three consecutive integers whose sum is 21
stira [4]

Answer:

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6, 7, and 8 are consecutive integers.

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5 0
3 years ago
Read 2 more answers
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