3 years ago

Choose the equation below that represents the line passing through the point (2, −5) with a slope of −3.

Mathematics

1 answer:

muminat3 years ago

6 0

Y = -3x + 1
y + 5 = -3 (x - 2)
y + 5 = -3x + 6 subtract 5 from both sides
y + 5 -5 = -3x + 6 - 5
y = 3x + 1

You might be interested in

Assume the amount you can spend on car payments is 50% of your monthly surplus.

nikdorinn [45]

773.77*0.5=386.88 hope i helped

4 0

4 years ago

Plsss help me with this question!!!

Molodets [167]

There are 27 men in the train car.
69-15=54
54 divided by 2 = 27

5 0

3 years ago

Help plz it’s math number 9

Katarina [22]

#9)
|360 - 380| = |-20| = 20

answer
Distance between 360 and 380 on the number line is 20

5 0

3 years ago

Taxi Driver charges a fixed rate of R to pick up a passenger in addition to Taxi Driver charges a rate of M for each mile driven

IRISSAK [1]

Answer:

t=nm+r

Step-by-step explanation:

Since you are trying to find time, represented by t, you set the equation equal to t. Then you need to add n multiplied by miles, m, to the fixed rate, r.

3 0

3 years ago

Regular triangular pyramid has 6 cm long base edge and slant height k=9 cm. Find the lateral area of the pyramid.

gregori [183]

Answer:

81 cm²

Step-by-step explanation:

Since, the lateral face of a triangular pyramid is a triangle,

Given,

The base edge or the base of one lateral face of pyramid, a = 6 cm,

And, the slant height or the height of the face, k = 9 cm,

Thus, the area of one lateral face of the pyramid,

$A=\frac{1}{2}\times a\times k$

$=\frac{1}{2}\times 6\times 9$

$=\frac{54}{2}$

$=27\text{ square cm}$

We know that, a Regular triangular pyramid has 3 lateral faces,

Hence, the total lateral area of the pyramid,

$L.A.=3\times\text{ The area of one lateral face}$

$=3\times 27$

$=81\text{ square cm}$

5 0

3 years ago

Read 2 more answers