3 years ago

MATH HELP!!! MARKING BRAILIESTT

Mathematics

1 answer:

nlexa [21]3 years ago

8 0

Answer:

y = 3x - 5

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

y = 3x - 12 ← is in slope- intercept form

with slope m = 3

Parallel lines have equal slopes , then

y = 3x + c ← is the partial equation

To find c substitute (1, - 2 ) into the partial equation

- 2 = 3 + c ⇒ c = - 2 - 3 = - 5

y = 3x - 5 ← equation of parallel line

You might be interested in

Please help now with homework

damaskus [11]

The correct answer is 1.25 dollars per pound. You can check it by multiplying it with 4.16

5 0

3 years ago

your banking cupcakes for the school dance and your recipe makes 24 cupcakes and needs 2 cups of milk . you need to make 288 cup

zhannawk [14.2K]

6 quarts of milk will be needed

8 0

3 years ago

Read 2 more answers

You receive 15% of the profit from a car wash how much money do you receive from a profit of 300

Fittoniya [83]

Answer: 45

Step-by-step explanation:

300 * 0.15 = 45

4 0

3 years ago

Read 2 more answers

Can someone kindly explain and answer this for me please!

Lubov Fominskaja [6]

Answer:

Step-by-step explanation:

7 * 7 = 49

24 * 24 = 576

576 + 49 = 625

$\sqrt{625} = 25$

Please mark as brainliest

5 0

3 years ago

Read 2 more answers

The number of cubic units in the volume of a sphere is equal to the number of square units in the surface area of the sphere. Wh

viktelen [127]

Answer:

Radius of sphere is 3 units.

Step-by-step explanation:

Volume of sphere is given by $4/3 \pi r^3$

surface area of sphere is given by $4 \pi r^2$

where r is the radius of the sphere.

Given that

The number of cubic units in the volume of a sphere is equal to the number of square units in the surface area of the sphere.

we equate formula of Volume of sphere and surface area of sphere

assuming r as the radius.

thus,

$4/3 \pi r^3 = 4 \pi r^2\\\\4/3 \pi r^3/ 4 \pi r^2 = 1\\=>r/3 = 1\\=> r = 3$

Thus, radius of sphere is 3 units.

5 0

3 years ago