What is the fuction eqation for (0,-2)and (5,-1)

Answers

Answer 1

Answer: y = mx + b

m is the slope
b is the y-intercept

First find the slope

$slope = (y_2-y_1)/(x_2-x_1) = (-1+2)/(5-0)= (1)/(5)$

So far we have: y = 1/5x + b

Now we need to find b

y = 1/5x + b

Plug in (0,-2)

-2 = 1/5(0) + b

-2 = b

So the final equation is $\boxed{y=(1)/(5)x-2}$

Answer 2

Answer: f(x) = 1/5 x - 2

-2 is your y intercept and using (y-y)/(x-x) you can get slope

(-1 - - 2)/ (5-0) = (-1+2) / (5) = 1/5

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randy Driven 54 miles he consumed 2 gallons of gas.So If he consumed 4 gallons of gas how many miles did he drive

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Hi right now im doing homework about common denominators and for some reason I cant understand how to do it

Answers

It would be great if you added some more details, but for common denominators you try to find the least common number that the 2 or more of the numbers you got have!
For example:
1/2 and 2/3 if you multiply 2 by 3 and 3 by 2, they both are 6, so you would multiply 1/2 both by 3 to make it into 3/6 and 2/3 by 2 to make it into 4/6!

basically you have to find the lcm for the common denominator so that you can add/subtract them

What is Z +9÷4 = 2 .1

Answers

the picture below explains how to get your answer
hope it helps :)

1.34 expressed as a percent

Answers

1.34 = 134/100 = 134% (/100 =%)

134%, because you multiply 1.34 by 100

What is 4 1/2 plus 3 2/3 plus 1 3/4 plus 3/4

Answers

Answer:

The answer is 9 and 11/12

Step-by-step explanation:

4 and 1/2 + 3 and 2/3 + 3/4

=9 and 11/12

Answer:

9 and 11/12

Step-by-step explanation:

Noah made 1 1/2 dozen blueberry muffins and 1 3/4 dozen lemon muffins. He needs to take 5 dozen muffins to the bake sale. How many dozen more muffins does he need to bake?

Answers

convert to improper fraction first

1 1/2 = 3/2
1 3/4 = 7/4

convert 3/2 into quarters = 6/4

Then add together 6/4 + 7/4 = 13/4

Convert back into mixed number 3 1/4 so to make up to 5 muffins - 1 3/4 muffins are required

Final answer:

Noah baked 3 1/4 dozens of muffins and needs to bake 1 3/4 more dozens to meet his requirement of 5 dozens for the bake sale.

Explanation:

Noah baked 1 1/2 dozen blueberry muffins and 1 3/4 dozen lemon muffins. Adding these two amounts together, Noah has baked a total of 3 1/4 dozen muffins (1 1/2 + 1 3/4 = 3 1/4). Since he needs to bring 5 dozen muffins to the bake sale, we need to subtract the number of dozens he already baked from the total required. That is, 5 dozens - 3 1/4 dozens = 1 3/4 dozens. Therefore, Noah needs to bake 1 3/4 more dozen muffins to have enough for the bake sale.

Learn more about Dozen Muffins

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