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stepladder [879]
3 years ago
15

Helps me solve this problem please

Mathematics
1 answer:
AysviL [449]3 years ago
8 0

Answer:

The slope is -3/7 so B

Step-by-step explanation:

Just turn this into slope-intercept form.

what you do is subtract 3x so that it's moved to the right side.

It should look like this -7y = 12 - 3x

Then just divide all numbers by 7 so everything is simplified

It should look like this y = -3/7x - 12/7

pls mark brainliest because i didn't waste you time lol

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21<br> 22<br> 23<br> 24<br> 25<br> Which equation represents an exponential function with an initial value of 500?<br> Of(x) = 1
Dafna11 [192]

Answer:

Of(x) =100(5) I think cause its gonna equal 500

6 0
3 years ago
Is (-3, 2) a solution of -4r - 10y&lt; - 9?
Blizzard [7]

Answer:

<em>The point (-3,2) is not a solution of the inequality</em>

Step-by-step explanation:

<u>Inequality</u>

Inequalities relate the left and the right side of an expression with an operator other than the equal sign.

The inequality given in the question is

-4r - 10y< - 9

There are many combinations of r and y that make inequality be true. For example, for r=1 and y=1

-4(1) - 10(1)< - 9

-14< - 9

This relation is true since -14 is less than -9.

Also, there are many combinations that make the given inequality be false.

For example, for r=2 and y=-1

-4(2) - 10(-1)< - 9

-8+10

2

This inequality is false.

Let's test the point (-3,2)

-4(-3) - 10(2)< - 9

12-10

2

Which is false, thus the point (-3,2) is not a solution of the inequality

3 0
3 years ago
I need help with (b)
AleksAgata [21]

Answer:

(2,8)

Step-by-step explanation:

4 0
3 years ago
The record high temperature in January was 18 degrees. The record low temperature was –7 degrees. What is the amount of change b
vodka [1.7K]

Answer: 25^{\circ}

Step-by-step explanation:

Given

The highest temperature recorded is 18^{\circ}

The lowest temperature recorded is -7^{\circ}

The amount of change between the high and the low temperatures is

\Rightarrow 18-(-7)=18+7\\\Rightarrow 25^{\circ}

6 0
3 years ago
Choose a line parallel to y=-3x+5 ​
vfiekz [6]

Answer:

y = -3x + 6

Step-by-step explanation:

All you can do is change the y intercept, changing the slope will make the line not parallel to the original

7 0
3 years ago
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