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2 years ago

PLEASE HELP WILL GIVE THANKS OR BRAINLIEST!!!

Mathematics

2 answers:

bija089 [108]2 years ago

7 0

Answer:

y = -1/2x + 1

Step-by-step explanation:

question tells you the y-intercept which equals 1

you can find the slope by subtracting 2 and 0, over the difference of -1 and 3

m = -2/4 or -1/2

Once you have slope and y-intercept, you have enough info to write the equation

shepuryov [24]2 years ago

6 0

Y=-1/2times +1 your welcome

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Answer:

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Step-by-step explanation:

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2 years ago

write the equation of a line in slope intercept form that passes through (2 -2) and is parallel to 2x+4y=8

Ne4ueva [31]

Answer:

y= -1/2x-1

Step-by-step explanation:

1) put the equation in y-intercept form to find the slope of the original line 2x+4y=8

y=8/4-2x/4

y=2-1/2x

slope of second line will be -1/2

2) put point into the point-slope form (2,-2)

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y+2= -1/2x+2/2

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2 years ago

One car travel 56 miles per hour and another travels 31 miles per hour. If they start from the same place at the same time and t

Vitek1552 [10]

After 3 hours, the faster car will be 75 miles ahead of the slower car.

Step-by-step explanation:

Given,

Speed of first car = 56 miles per hour

Speed of second car = 31 miles per hour

Let,

x be the number of hours.

Distance covered by first car = Speed * time = 56x

Distance covered by second car = 31x

According to given statement;

Difference between distance covered by both cars = 75 miles

Distance of faster car - Distance of slower car = 75 miles

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Dividing both sides by 25

$\frac{25x}{25}=\frac{75}{25}\\x=3$

After 3 hours, the faster car will be 75 miles ahead of the slower car.

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barxatty [35]

Answer:

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