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aleksandr82 [10.1K]
2 years ago
15

Need help with question.​

Mathematics
1 answer:
dedylja [7]2 years ago
8 0

Answer:

it's D

Step-by-step explanation:

Because the y intercept is -1 and the slope is negative so it has to be -3/2

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Help, I really need help and I've been stuck on this one ^^^
Lostsunrise [7]

Hey there! :)

Let's put all of our facts down first. We know that slope-intercept form is y=mx+b , where m=slope & b is the y-intercept.

So, if we're given the slope and y-intercept, then we can very simply plug those values into slope-intercept form!

Our slope is 4 and our points are (0, -1).

y = mx + by = (4)x + (-1)

Get rid of our parenthesis.y = 4x - 1

So, our equation of the line that passes through (0, -1) and has a slope of 4 is y = 4x - 1

~Hope I helped!~

3 0
3 years ago
A plane can fly 300 miles in the same time as it takes a car to go 210 miles. If the car travels 90 mph slower than the plane, f
Rudiy27

Answer:

<em>210</em><em>/</em><em>{</em><em>s</em><em> </em><em>60</em><em>}</em>

<em>Answer</em><em> </em><em>is</em><em> </em><em>this</em><em> </em>

Mark as brainlist

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2 years ago
Find (f+g)(x) if f(x)=2/x+1 and g(x)=x-2
Semmy [17]
<span>(f+g)(x) if f(x)=2/x+1 and g(x)=x-2  

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3 years ago
I'm not sure how to start the process....
lesantik [10]
Step 1; both side divide by 4, you'll get Ix-10I=8
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78pi in is the answer.
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Read 2 more answers
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