All categories

3 years ago

Select the correct answer.

Mathematics

1 answer:

zzz [600]3 years ago

6 0

Answer

A. 'y = -3x + 29`

Step by step explanation

The given information are slope (m) = -3 and passes through the point (7, 8)

Let's use the slope-intercept form y = mx + b

Here m = -3, plug in the value in the slope-intercept form.

y = -3x + b which is passes through point (7, 8)

To find the slope intercept, plug in x = 7 and y = 8 in the above equation, we get

8 = -3(7) + b

b = 8 + 21

b = 29

Now we got m = -3 and b = 29

Therefore, the required equation y = -3x + 29

Thank you. :)

You might be interested in

Graph the rational function. f(x)=4x+6/2+2

lapo4ka [179]

Answer:

<h2>my answer is 4x+6/2+2 </h2><h2>is 10.3221</h2>

3 0

2 years ago

Read 2 more answers

2476 adults watch a cricket match. The ratio men : women is 3 : 1 How many more men than women watch the match?

poizon [28]

he ratio of 3:1 involves 4 units. 3 men +1 woman.

Find how many people each unit represents:

4units 2476 people

Therefore each unit represents 2476/4 = 619 people per unit

Now, take the ratio, and multiply up:

3:1 => 3619:1619 => 1857:619 You check this is right by adding the two fractions:

1857 men + 619 women = 2476 people therefore, we are correct

The number of men more than women = Number of men - Number of women

= 1857-619 = 1238 and that is your answer

4 0

2 years ago

The two-way table shows the number of students in a school who like reading and/or gardening.

lisov135 [29]

hello i just took the test the answer is 26

5 0

2 years ago

A) find the value of 2x+y wehn x =4 and y =3 b) find the value of a^2 + b when a = -2 and b = 5

Reil [10]

Answer:

Solution,

a. Given,

X=4

y=3

Now,

 $2x + y \\ = 2 \times 4 + 3 \\ = 8 + 3 \\ = 11$ 

b. Given,

a=-2

b=5

Now,

 ${a}^{2} + b \\ = {( - 2)}^{2} + 5 \\ = 4 + 5 \\ = 9$ 

hope this helps...

Good luck on your assignment..

6 0

2 years ago

A table is on sale for 26 % off. The sale price is $ 333 . What is the original price?

Svetllana [295]

Answer:

$450

Step-by-step explanation:

The sale price is computed from ...

... sale price = original price - discount

where ...

... discount = (original price) × 26%

Putting these together, we get ...

... sale price = (original price) - 0.26×(original price)

... sale price = (original price) × (1 - 0.26) = 0.74×(original price)

Dividing by 0.74, we find ...

... original price = (sale price)/0.74

... $333/0.74 = $450 = original price

6 0

3 years ago