2 years ago

True or false just answer like that pls

Mathematics

1 answer:

sveta [45]2 years ago

3 0

Answer:

false

true

false

true

Step-by-step explanation:

brainliest?

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Is 0.102 less than 3/7

Bond [772]

it is less than

3/7 ⇒ 0.42857142857

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3 years ago

For the equation, y=-x+4 tell whether its graph passes through the first quadrant. Explain how you know. Please help asap!

marysya [2.9K]

Yes it does because when you graph it the next point would be (1,0).

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2 years ago

There are 475 students and teachers going on a field trip a school bus holds 78 people how many buses are needed for the trip

kap26 [50]

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2 years ago

The correlation coefficient r between an employee’s age, x, and yearly salary, y, is 0.633. What percent of the variation in yea

son4ous [18]

Answer:

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Step-by-step explanation:

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3 years ago

The point A(0,3) and point B(4,19) lie on the line L.<br> Find the equation of line L

IRISSAK [1]

Answer: The equation is y = 4x+3

Slope = 4

y intercept = 3

========================================================

Explanation:

Let's start off by finding the slope.

$A = (x_1,y_1) = (0,3) \text{ and } B = (x_2,y_2) = (4,19)\\\\m = \frac{y_{2} - y_{1}}{x_{2} - x_{1}}\\\\m = \frac{19 - 3}{4 - 0}\\\\m = \frac{16}{4}\\\\m = 4\\\\$

The slope is 4.

The y intercept is 3 because of the point (0,3)

We go from y = mx+b to y = 4x+3

m = slope

b = y intercept

---------------

Check:

Plug in x = 0 and we should get to y = 3

y = 4x+3

y = 4(0)+3

y = 0+3

y = 3

That works out. Now try x = 4. It should lead to y = 19

y = 4x+3

y = 4(4)+3

y = 16+3

y = 19

The answer is confirmed.

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2 years ago