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2 years ago

Please please help need this ASAP!!! a will mark brainliest to whoever can answer quickly please!

Mathematics

1 answer:

vampirchik [111]2 years ago

4 0

Answer:

the first one i think is a reflection over the x-axis

for the last on question 9 A, I think it's a 90-degree rotation counterclockwise

your coordinates for part B on would be -4,7 and -6,13

and then for part B on the last question, i think your coordinates would be -5,4

Step-by-step explanation:

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2 years ago

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2 years ago

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ANSWER PLEASE!!!!!!!!!!<br> if 5 hamburgers cost $12.50 how much would 12 hamburgers costs?

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Answer:

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3 years ago

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Line b passes through the Point(-3, -4) and has a slope of -1/2. What is the equation of Line b in standard form?

Anna11 [10]

Answer:

$x+2y=-11$

Step-by-step explanation:

Slope intercept form of a line is given by:

$y=mx+b$

Where

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Given slope is $-\frac{1}{2}$

We can write:

$y=-\frac{1}{2}x+b$

Now to find b, we replace x with -3 and y with -4, given, so we have:

$y=-\frac{1}{2}x+b\\-4=-\frac{1}{2}(-3)+b\\-4=\frac{3}{2}+b\\b=-5.5$

So, the equation is:

$y=-\frac{1}{2}x-\frac{11}{2}$

Now,

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$Ax+By=C$

So, we take x and y to left side and the constant to right side. Rearranging, we get:

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Because yes owo

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