2 years ago

Y=-3 using intercept and standard form

Mathematics

1 answer:

blondinia [14]2 years ago

6 0

Answer:?

Step-by-step explanation:

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beks73 [17]

Answer:

y = square root(x/7)

Step-by-step explanation:

switch x and y

x = 7y^2

solve for y

x/7 = y^2

square root(x/7) =y

y inverse is

y= square root(x/7)

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2 years ago

Factor Completely.<br> 3x^2-75

alexandr402 [8]

Answer:

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Step-by-step explanation:

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What is the x-intercept of the line with this equation 13x+y=−15 ? Enter your answer in the box. ( , 0)

Nastasia [14]

Answer: The required x-intercept of the given line is $\left(-\dfrac{15}{13},0\right).$

Step-by-step explanation: We are given to find the x-intercept of the line with the following equation :

$13x+y=-15~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~(i)$

We know that

x-intercept of a line is a point on the line where the line crosses the x-axis, that is y co-ordinate is 0.

Substituting y = 0 in equation (i), we get

$13x+y=--15\\\\\Rightarrow 13x+0=-15\\\\\Rightarrow 13x=-15\\\\\Rightarrow x=-\dfrac{15}{13}.$

Thus, the required x-intercept of the given line is $\left(-\dfrac{15}{13},0\right).$

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3 years ago

Eight more than the difference of a number 39 is 1

natali 33 [55]

Answer:

Step-by-step explanation:

i don't know what you meant so i did this

8+(39-n)=1

and then solved for n

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vlabodo [156]

The slope of the line is 2 or a, make me brainliest plz

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