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Yuri [45]
3 years ago
6

Which equations represent the line shown in the graph?

Mathematics
1 answer:
zaharov [31]3 years ago
6 0
The given graph is a straight line passing through points (-4, -3) and (1, 5)
Equation in point slope form is y + 3 = (5 - (-3))/(1 - (-4)) (x - (-4))
y + 3 = 8/5(x + 4)
y + 3 = 8/5x + 32/5
y = 8/5x + 32/5 - 3
y = 8/5x + 17/5

Multiplying through by 5 gives
5y = 8x + 17
-8x + 5y = 17
Options B and C are the correct answers.
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What is the difference between-34 and -79.8
ludmilkaskok [199]

Answer:

-34.8-(-79.8)=79.8-34.8=45.8

7 0
3 years ago
ANSWER QUICK<br> What are the values of a, b, and c in the quadratic equation 0=1/2x^2-3x?
Inga [223]

Answer:

a=\dfrac{1}{2}\\ \\b=-3\\ \\c=0

Step-by-step explanation:

The general form of the quadratic equation is

ax^2+bx+c=0

You are given the quadratic equation

0=\dfrac{1}{2}x^2-3x

It can be rewritten in standard form as

\dfrac{1}{2}x^2-3x=0

Hence,

a=\dfrac{1}{2}\\ \\b=-3\\ \\c=0

8 0
4 years ago
Ms. Nina has 10 lbs of 25% sugar syrup. How much water does she need to add to make 10% sugar syrup
Inessa [10]
10*0.25=2.5
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Nina need to add 15 lbs of water
7 0
3 years ago
"The graph of F(x), shown below, resembles the graph of G(x) = x2, but it has been changed somewhat. Which of the following coul
SpyIntel [72]
G(x)=x²
The graph  has moved to the right 4 units, therefore the new graph will be:
H(x)=(x-4)²

It has also move 4 units up, therefore the new graph will be:
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Answer: 
F(x)=(x-4)²+4

5 0
3 years ago
Read 2 more answers
The point mega market sold 450 organic pears last season this season they only sold 360 what what is the percent decrease in sal
Mashutka [201]

To find the percent decrease you do

final/initial

360/450 = .80

Then you find the gap between 1 which would correspond to 100 percent

.8 + x = 1

x = .2

there was a 20 percent decrease in sales

8 0
4 years ago
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