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3 years ago

What is the y-intercept of y=4x?

Mathematics

1 answer:

Vera_Pavlovna [14]3 years ago

3 0

Answer:

y intercept= 0

Step-by-step explanation:

in the formula y=mx+b, m is the slope and b is the y intercept. here we are not given "b" so the y intercept it 0

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Four packs of a certain brand of T-shirts cost$220. Each pack costs the same amount of money and contains 5 T-shirts. What is th

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Answer: 55$

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3 years ago

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A rectangle's base remains 0.5 cm while its height changes at a rate of 1.5 cm/min.

Zarrin [17]

The area of the rectangle is changing at

0.75 sq.cm/min

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and

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⋅

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3 years ago

Which of the binomials below is a factor of this trinomial 3x^2+18x+24

Bingel [31]

3(x^2+6x+8)
3(x+4)(x+2)
The answer is D

6 0

4 years ago

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Use rectangular model to record the partial quotients 852/6.

storchak [24]

$\frac { 852 }{ 6 } \\ \\ =\frac { 840+12 }{ 6 } \\ \\ =\frac { 840 }{ 6 } +\frac { 12 }{ 6 } \\ \\ =140+2\\ \\ =142$

7 0

3 years ago

HELP PLEASE!!

sattari [20]

Answer: 1/3

Step-by-step explanation:

We know that after dilation with scale factor k the coordinates of pre-image (x,y) map to (kx,ky) of the image.

From the given graph, the coordinate of A =(9,4) and the coordinate of A' (3,2)

Then $x = 9$ and $kx = 3$

$\Rightarrow k(9)=3\\\\\Rightarrow\ k=\frac{3}{9}\\\\\Rightarrow\ k=\frac{1}{3}$

Therefore, the scale factor of the dilation is 1/3.

4 0

3 years ago