All categories

3 years ago

Help me in this question someone

Mathematics

1 answer:

defon3 years ago

7 0

M =kw+b general form
1. k should be negative because the line is going down when x increases
2. b is y intercept , b=250
slope= - 50/2 =-25
m=-25w + 250
correct choices
1) m=250-25w
4) m +25w=250, because can be written as m=-25w =250

You might be interested in

Which equation represents a proportional relationship?

Mama L [17]

Answer:

A. y = 1/2 x

Step-by-step explanation:

A proportional relationship between two quantities is a collection of equivalent ratios, related to each other by a constant of proportionality. In other words, if each point on the line can be put as a fraction and reduced to the same fraction, the relationship is proportional.

7 0

3 years ago

Read 2 more answers

Latoya drove 864 miles in 12 hours. at the same rate, how long would it take her to drive 576 miles?

lapo4ka [179]

8 hours because...

864 576
---- = ----
12 x

6912=12x
x=8

5 0

3 years ago

( -2, 4 ) and ( 1, 0 ) are opposite vertices in a parallelogram. If ( -4, 0 ) is the third vertex, then the fourth vertex is ___

Naya [18.7K]

Answer:

C. (-7, 4)

Step-by-step explanation:

Diagonals of a parallelogram share a common midpoint

Let the fourth vertex be (x,y)

(-2-4)/2 , (4+0)/2 = (x+1)/2 , (y+0)/2

-3 , 2 = (x+1)/2 , y/2

-3 = (x+1)/2

x + 1 = -6

x = -7

y/2 = 2

y = 4

4 0

4 years ago

Please help me it is timed and i am running outta time

Westkost [7]

Answer:

In ∆RST and ∆XYZ

RS=YZ(S)

angle RST=angle XYZ(A)

ST=YZ(S)

hence ∆RST ≠~∆XYZ

7 0

3 years ago

I added three non-unit fractions together to make a whole. What three fractions could that be?

Anna11 [10]

Answer:

For example $\frac{2}{6}$

Step-by-step explanation:

A non-unit fraction is a fraction of which the numerator is not equal to one. Additionally, the question does not state to pick three different ones and thus you can pick any fraction that when multiplied by three (since you take three fractions together) add up to a whole number (I'm picking the whole number to be one here just to make it simple), where the numerator is not equal to one of course.

For example: $\frac{2}{6}$ , because 3· $\frac{2}{6}$ = $\frac{6}{6}$ = 1

Infinitely many solutions can be found: for example $\frac{3}{9} , \frac{4}{12} , etc$

7 0

2 years ago