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2 years ago

What is the y-intercept -x+5y=45

Mathematics

1 answer:

Karo-lina-s [1.5K]2 years ago

3 0

To find the y-intercept, we can convert this to slope-intercept form, or replace the value of x with 0 and solve for y.

We'll do both first.

-x + 5y = 45

5y = 45

Divide both sides by 5.

y = 9

Now let's convert it to slope-intercept.

-x + 5y = 45

Add x to both sides.

5y = 45 + x

Divide both sides by 5.

y = 1/5x + 9

y = 9

<h3>The y-intercept of our line is 9.</h3>

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Your answer is 1,024. Hope this helps!

Work:

-4 x 8 = -32

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3 years ago

Solve for M -3+m/ 9 = 10

sweet-ann [11.9K]

Step-by-step explanation:

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2 years ago

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enyata [817]

Answer:

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3 years ago

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A bag contains orange and yellow sweets the ratio of orange to yellow sweets is 3:2 There are 51 orange sweets in the bag find t

GalinKa [24]

Answer: 34

Step-by-step explanation: the ratio is 3:2 we know that there are 51 orange sweets but we don’t know how many are yellow so the current ratio is 51:x we need to find x so if we divide 3 by 51 the answer is 17 so we need to multiply 17 by 2 which is 34 so x is equaled to 34 the final ratio is 51:34

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3 years ago

Find the midpoint of the line segment whose endpoints are (0,1/2 ) and (0,3/4 ).

Ksivusya [100]

Formula of the midpoint:
x =(x₁+x₂)/2 and y = (y₁+y₂)/2

Plugin the respective value
for A(0,1/2) and B(0, 3/4)

x= (0+0)/2 = 0
y = (1/2 + 3/4)/2 = 5/8

Then the midpoint of the line segment whose endpoints are (0,1/2 ) and (0,3/4 ). is M(0, 5/8) or M(0, 0.625)

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3 years ago

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