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elena-14-01-66 [18.8K]
3 years ago
13

Please excuse my rudeness but, could you please help me

Mathematics
2 answers:
ryzh [129]3 years ago
5 0

The slope is 3 or 3/1.

The amount of money will always be counted as a y value. So, you can do 345 - 255, which is 90, over 120 - 90, which is 30. You will have 90/30, that will simplify to 3 or 3/1. Therefore, your slope is 3

liq [111]3 years ago
3 0

Answer:

sure

Step-by-step explanation:

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Rodrigo is helping make mashed potatoes for Thanksgiving. He plans to add 4 fluid ounces of heavy cream to his potatoes. If he b
Katarina [22]

copy the given expression on your answer sheet

4 0
2 years ago
Substitution property of equality if y=-5 and 7x+y=11, then____. A. 7(-5) + y=11 B.7x-5=11 C.7x+5=11 D.-5+y=11
jolli1 [7]
7x+y=11 where y= -5                                                                                              So, when we substitute y in the equation then,
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So, B. is the right answer.

3 0
3 years ago
What is y=-x+6?........
SIZIF [17.4K]

Answer:

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8 0
3 years ago
Which equation represents a line that passes through (–9, –3) and has a slope of –6?
Fiesta28 [93]
Using slope-intercept form, y = mx + b where m = slope and b = y-intercept:

We know our slope is -6. This can be interpreted as -6/1, which rise-over-run-wise, means that when y changes by 6, x changes inversely by 1.
To find that y-intercept, though, we need to find the value of y when x = 0.
Use our point (-9, -3) to find this...
We want to add 9 to x so that it becomes 0.
According to our slope, this means subtracting 54 from y.
Our y-intercept is at (0, -57), with -57 being the value of b we put in our equation.

\boxed{y=-6x-57}

You could also just use point-slope form:
y - y¹ = m(x - x¹)
y - (-3) = -6(x - (-9))
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And convert to slope-intercept if you want:
y + 3 = -6x - 54
y = -6x - 57
3 0
3 years ago
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