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2 years ago

Need answer fast please. Which line is perpendicular to y = x + 2 and passes through (4,-1)?

Mathematics

1 answer:

Paraphin [41]2 years ago

4 0

Answer:

C. y = -x + 3

Step-by-step explanation:

y = x + 2

Find perpendicular slope (opposite reciprocal):

x/1 --> -1/x or -x

Convert to point-slope form:

y - (-1) = -1 (x - 4)

y + 1 = -1x + 4

y = -x + 3

You might be interested in

Is 5 yards larger then 192 inches

disa [49]

No, 5 yards is NOT larger than 192 inches.

We can easily convert 5 yards into inches, or convert 192 inches into yards to get our answer.

1 yard = 36 inches, so do $\longrightarrow$ 5 × 36 to get 180 inches.

Now, we already can tell that 180 inches is NOT larger than 192 inches, so the answer is no. As I said before, you could also convert 192 inches into yards to get the answer as well.

8 0

2 years ago

This table shows the numbers of trucks and spare tires sold by an automobile company. The ratio of the number of trucks sold to

Pavlova-9 [17]

Answer:

y=-4+100

Step-by-step explanation:

4 0

2 years ago

Candy has been saving her pocket money she began the month with 25 and ended with 75 she said the end of the month mount was 250

Leto [7]

False. Her original amount is 25, her end amount is 75, an increase of 200%. Also, please use symbols when refereeing to numbers, 200% x 1 is a lot different than 200 x 1.

7 0

2 years ago

Select all that apply.<br> Which words describe the square root of 100?

abruzzese [7]

The square root of a number is any number that when multiplied against itself becomes the number under symbol denoting for the square root operation.

The number 10 is the result of the square root operator applied to the number 100 because 10 * 10 = 100.

The number 10 is a natural number because natural numbers are positive integers. It is also an integer, whole number, and rational.

Hope this answer helps!

5 0

2 years ago

12. In PQR if mP is 14 less than five times x, mQ is five less than x, and mR is nine less

mash [69]

Answer:

Step-by-step explanation:

mP=5x-14

mQ=x-5

mR=2x-9

we know that all the angles in a triangle= 180

that means (5x-14)+(x-5)+(2x-9)=180

5x-14+x-5+2x-9=180 we add the variables and the numbers

8x=180+28

8x=108

x=26

mP=130-14=116

mQ=26-5=21

mR=43

6 0

1 year ago