4 years ago

I need help for this

Mathematics

2 answers:

Bess [88]4 years ago

6 0

y=2x+7

y=2x-7

parallel lines always have the same slope but different y intercepts. y=2x+7 and y=2x-7 is the only possible answer because it's the only one with the same slope

Sever21 [200]4 years ago

3 0

Answer:

Its the first one.

Step-by-step explanation:

The slopes are the same making the lines parallel.

You might be interested in

Find a recurrence relation for the number of strictly increasing sequences of positive integers that have 1 as their first term

exis [7]

Answer:

Step-by-step explanation:

(1)

$a_i = a_{i-1} + 1$

(2)

The initial condition is $a_1 = 1$

(3)

Infinitely many.

7 0

3 years ago

(81x^12)3/4 rewrite in the form ax^n

Vanyuwa [196]

Answer:

243/4(x^12)

Step-by-step explanation:

81x^12 x 3/4 = 243/4(x^12)

5 0

4 years ago

A new Smart TV is on sale for $760.89. To round this to the nearest dollar, the digit in the tenths

Vikki [24]

The digit in the tenths place is 8.

7 0

2 years ago

Consider a room that is 20 ft long, 15 ft wide, and 8 ft high. For standard sea level conditions, calculate the mass of air in t

irga5000 [103]

Answer:

5.70456 slug

Step-by-step explanation:

Data provided in the question:

Dimensions of the room = 20 ft long, 15 ft wide, and 8 ft high

Now,

Volume of the room = 20 × 15 × 8

Volume of the room = 2400 ft³

we know,

Density of air = 0.0023769 slug/ft³

Therefore,

Mass of air in the room = Volume × Density

= 0.0023769 × 2400

= 5.70456 slug

3 0

3 years ago

What is the equation of the line that has a slope of -3 and passes through the point (-4,-2)

Vikentia [17]

Answer:

y=-3x-14

Step-by-step explanation:

7 0

3 years ago