3 years ago

A. y=1/2x-2 b. y=-1/2x+3 c. y=2x+1 d. y= -2x+4

Mathematics

1 answer:

Lyrx [107]3 years ago

7 0

d. y=-2x+4

this is because in the formula used y=mx+b, b is represented as the the "y" intersept, which is 4. the slope, which is -2, is represented as x in this formula. therefore, D. y=-2x+4 is the correct answer

You might be interested in

Factor each polynomial x2-36

antiseptic1488 [7]

(x+6)(x-6) would be the factored form

8 0

3 years ago

Read 2 more answers

Patty walked 2/5 of a mile in 5 1/2 minutes. At this rate, how long will it take Patty to walk 3 miles?

lapo4ka [179]

Answer:

41.25 minutes i think sorry if its wrong

4 0

3 years ago

Simplify the following surd expressions<br> a) 7/3 - 2/3 + V3 - 3V3

Nata [24]

Answer:

$\frac{7}{3}-\frac{2}{3}+\sqrt{3}-3\sqrt{3}=\frac{5}{3}-2\sqrt{3}$

Step-by-step explanation:

Given the expression

$\frac{7}{3}\:-\:\frac{2}{3}\:+\:v^3\:-\:3v^3$

solving the expression

$\frac{7}{3}\:-\:\frac{2}{3}\:+\:\sqrt{3}-3\sqrt{3}$

combine the fractions i.e $\frac{7}{3}-\frac{2}{3}=\frac{5}{3}$

$\frac{7}{3}\:-\:\frac{2}{3}\:+\:\sqrt{3}-3\sqrt{3}=\frac{5}{3}+\sqrt{3}-3\sqrt{3}$

add similar elements i.e $\sqrt{3}-3\sqrt{3}=-2\sqrt{3}$

$=\frac{5}{3}-2\sqrt{3}$

Thus,

$\frac{7}{3}-\frac{2}{3}+\sqrt{3}-3\sqrt{3}=\frac{5}{3}-2\sqrt{3}$

4 0

3 years ago

The temperature at midnight was −11°C. By midday, the temperature was 5°C.

m_a_m_a [10]

Answer:

-3 celcius

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

an Olympic sized pool which holds 660000 gallons of water is only 63% full. how many gallons of water are in the pool

user100 [1]

415800 gallons of water will be in the pool when it is 63% full

5 0

3 years ago

Read 2 more answers