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shtirl [24]
3 years ago
9

What is the equation of the line whose y-intercept is 3 and slope is 1? y = x - 3 y = x 3 y = 3x 1

Mathematics
2 answers:
katrin [286]3 years ago
4 0
The equation is y=1x+3. The line equation is y=mx+b. m being the slope and the b being the y-intercept.
Lynna [10]3 years ago
4 0

Answer:

The answer is y=x+3

Step-by-step explanation:

An equation for a line which is not vertical can be written in the form

y=mx+b

where m is its  slope and b is its y-intercept.

So, if you replace m and b in the last equation by 1 and 3 respectively, you have the equation of the line:

y=1x +3

but, this is the same as

y=x+3

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dmitriy555 [2]

Answer:

the third one is the one having the highest y - intercept.

reason ; the equation is of the form y = x +c

substituting the given values of y and x to get the value of c,

the first one will give c = -8

the second will give c = -1

and the third will give c = 6

Step-by-step explanation:

6 0
3 years ago
to figure out how many hours it will take to drive from his home to his's cousin's house,a student divides 289 by 60 and estimat
crimeas [40]
This would be considered a reasonable estimate because if you were to use estimation, you can round 289 to the nearest hundred (300), which is divisible by 60.  When dividing 300 / 60, you will get 5 hours, which is 0.5 greater than 4.5 therefore making it a reasonable estimate.  In addition, when actually dividing 289 / 60, you will get approximately 4.8 hours, which is close to the estimate, 4.5 hours.
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3 years ago
Plz help 8th grade Math
Lelechka [254]

Answer:

C

Step-by-step explanation:

4 0
2 years ago
What do the following two equations represent?<br> · Y-3 = 2(2-3)<br> · y + 5 = 2(2 + 1)
solong [7]

Answer: A

Y-3 = 2(2-3) y=1

y−3=2(2−3)

Step 1: Simplify both sides of the equation.

y−3=2(2−3)

y+−3=−2

y−3=−2

Step 2: Add 3 to both sides.

y−3+3=−2+3

y=1

Step-by-step explanation: y + 5 = 2(2 + 1) y+5=2(2+1)

y=1

8 0
3 years ago
Find x in this equation. Answer in the form of dollars and cents, such as $ 45.50 or $112.25.
IrinaVladis [17]
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