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Dimas [21]
3 years ago
9

identify the equation in the point-slope form the line parallel to y=3/4x-4 that passes through (-1,7)

Mathematics
1 answer:
hram777 [196]3 years ago
4 0
Y = 3/4x -4
The slope is 3/4 since it is written in the form y =mx+b where m is the slope
We want a line that is parallel so it will have the same slope
We know the slope of the new line (3/4) and a point (-1,7)
So we can use the point slope form of the equation
y-y1 = m(x-x1)
y-7 = 3/4(x--1)
y-7=3/4(x+1)
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3 0
3 years ago
The following mapping statements describe the transformation of the vertices of △ABC to the vertices of its image, △A′B′C′. A(0,
victus00 [196]

Answer:

C. a reflection in the y-axis

Step-by-step explanation:

The mapping statement for the transformation of the vertices of the triangle ABC is given as following:

A(0,2)→A'(0,2)

B(2,9)→B'(-2,9)

C(4,2)→C'(-4,2)

To find the correct transformation for the given statement.

Solution:

From the given statements, the general transformation statement for the the vertices of the triangle can be given as:

(x,y)\rightarrow (-x,y)

The above transformation shows a reflection in the y-axis as the transformation in y-axis changes the sign of the x-coordinate of the point.

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3 years ago
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Answer:

the third function

Step-by-step explanation:

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4 0
3 years ago
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Your friend is going to buy a used car. The one he is considering costs $4000 and will lose value at a rate of 13% per year. How
guapka [62]

13% of $4000 is $520
If the $4000 car loses value at a rate of 13% each year for 3 years
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Answer:

It is c

Step-by-step explanation:

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