3 years ago

How many solutions does the systems of equations have in the graph below?

1 answer:

3 0

The lines are parallel
Parallel lines never cross or meet
Solutions to system of equations is the point where both lines intersect

Solution: none

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What is the factored form of -7y-y^2=0

Sveta_85 [38]

Factor out like terms
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3 years ago

For the given image and scale factor, which ordered pair is one of the pre-image vertices if the center of the pre-image is also

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Silvia buys 12 steaks that are each 34 of a pound. She spends a total of $90 on steaks. Complete each sentence. Silvia buys a to

scZoUnD [109]

I think in the first sentence, that should have been 3/4 instead of 34. Total amount of steak bought (lb)
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To find the total amount that Silvia spends for each pound of steak, we divide $90 by 9 and that will give us an answer of $10.

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3 years ago

Line segment AB has vertices A(-3, 4) and B(1, -2). A dilation centered at the orgin is applied to AB. The image has vertices A(

bixtya [17]

Answer:

option 2

Step-by-step explanation:

consider the coordinates A (- 3, 4 ) and A' (- 1, $\frac{4}{3}$ )

since the dilatation is centred at the origin, then corresponding coordinates are multiples/ divisors of each other, then image to original gives scale factor.

scale factor = $\frac{A'}{A}$ = $\frac{-1}{-3}$ = $\frac{1}{3}$ and $\frac{\frac{4}{3} }{4}$ = $\frac{1}{3}$