3 years ago

Which equation represents a line that has a slope of -1/2 and passes through point (4, –5)?

2 answers:

8 0

Y=-1/2x-3

You can rewrite the equation “y=mx+b” and fill in what you know. So your equation would look like y=-1/2x+b when filling in what you know. Now you can take the (x,y) coordinates that you were given and plug them into the equation and solve for b. So now it would be -5=-1/2(4)+b

Dominik [7]3 years ago

4 0

Y=-1/2x-3 is the best answer

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pav-90 [236]

Divide the amount of money with the amount of cards.

42.75/45 = 0.95

Each card costs $0.95

hope this helps

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3 years ago

Factor the following expression:<br><br> 15x + 11

guajiro [1.7K]

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Step-by-step explanation:

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Which expression is equivalent to the radical expression shown below when it is simplified?

babymother [125]

Answer:

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Step-by-step explanation:

We need to solve the expression

$\sqrt{\frac{3}{64} }$

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3 years ago

The triangles are similar. If QR = 9, QP = 6, and TU = 19, find TS. Round to the nearest tenth.

sineoko [7]

Answer=12.6

QR=9
QP=6
TU=19
TS=?

The triangles are similar, so the following equation can be made

9 6
____=____
19 x

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divide both sides by 9
x=12.6 (with the 6 repeating) or 12 2/3

TS=12.6

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3 years ago

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Answer:

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Step-by-step explanation:

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