Containing the points (-1,2) and (5,-4)

Answers

Answer 1

Answer: the equation conatining the points would be
y=mx+b, m=slope b=y inercept
find slope

slope=(y1-y2)/(x1-x2)=(2-(-4))/(-1-5)=(6)/(-6)=-1

slope is -1
y=-1x+b

input one of the points and solve for b
2=-(-1)+b
2=1+b
subtract 1 form both sides
1=b

answer=
y=-1x+1

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Yolanda spends 8/23 hours per month playing soccer. Approximately how many hours does she play soccer in a year

Answers

Given:
8 2/3 hours per month
12 months in a year.

Number of hours she play soccer in a year.

8 2/3 must be converted to improper fraction.

((8*3)+2)/3 = 26/3

26/3 * 12 = (26 * 12)/3 = 312/3 = 104

Yolanda spends 104 hours in a year playing soccer.

(8+2/3)*12=96+2*12/3=96+2*4=96+8=104
Approximatively 104h per year

Solve by substitution
X+3y=1 and -3x-3y=-15

Answers

$x+3y=1\n -3x-3y=-15\n add\quad the\quad equ.\n (x+3y)+(-3x-3y)=1-15\n x-3x+3y-3y=-14\n -2x=-14\n x=\frac { -14 }{ -2 } \n x=7\n Let's\quad rewrite\quad the\quad equ.\n 7+3y=1\n 3y=1-7\n 3y=-6\n y=\frac { -6 }{ 3 } \n y=-2$

If two triangles are congruent which of the following statements must be true? CHECK ALL THAT APPLYA. The triangles have the same size but not the same shape.
B. The triangles have the same size and shape
C. The corresponding sides of the triangles are congruent.
D. The corresponding angles of the triangles are congruent.

Answers

The correct answers are choices B, C, and D. Here is an explanation for each choice: B. All congruent figures are exactly the same size and shape. This is what makes one figure congruent to another. C. If the figures are the same size and shape, then the corresponding sides will also be congruent. D.If the figures are the same size and shape, then the corresponding angles will also be congruent.

If two triangles are congruent, then they have the same shape and size. The correct options are B, C, and D.

What are two congruent figures?

We say that two figures are congruent if the figures have the same shape and same size.

Then if the two triangles are congruent, then:

The shape is the same, the size is the same, the correspondent sides are equal and the correspondent angles are equal.

From that, we conclude that the correct options are A, B, and C.

If you want to learn more about congruent figures:

brainly.com/question/1675117

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Chris is trying to find the volume of a pool. What unit will he use?A) cubic feet
B) square feet
C) cubic inches
D) square inches

Answers

i'm pretty sure that it's cubic feet not really sure tho sorry

Chris will use Cubic feet.

What is the GCF of 22 and 32?

1
2
4
6

Answers

All factors of 22 are
1,2,11,22
all factors of 32 are
1,2,4,8,16,32
You can see that the greatest common factor is 2.

PLZ PLZ HELP ASAP! I WILL MARK YOU BRAINLIEST!

Answers

Answer:c,d,a,d

Step-by-step explanation:

Answer:

I can't see it redo it so I can answer

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