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Greeley [361]
3 years ago
15

Matttthhhh , i need help

Mathematics
1 answer:
Anna11 [10]3 years ago
4 0

Slope-intercept form is y = mx + b, where m is the slope and b is the y-intercept. We are given the slope of -3, but we need the y-intercept. We will sub in the x coordinate for x in the equation and the y coordinate for y in the equation, along with the slope and solve for b. -2 = -3(0) + b and -2 = b. Rewriting the equation, we have y = -3x - 2.

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Find the values of the apple, banana and lollypop below.<br><br> Pls help
maks197457 [2]

Answer:

a= Apple = 3

b= Banana =5

v= Lollypop=1

Step-by-step explanation:

36 is divided into 2 giving us 18

Let apple=a

Banana=b

Lollypop=c

In the first half

An apple + 3 bananas=18

a+3b=18 (1)

Second half is further divided into 2

That is,

18÷2=9

First half of the second half

3apples=9

3a=9 (2)

Second half of the second half

1 apple + 1 banana + 1 lollypop=9

a+b+c=9 (3)

a+3b=18 (1)

3a=9 (2)

a+b+c=9 (3)

From (2)

3a=9

Divide both sides by 3

a=9/3

a=3

Substitute a=3 into 1

a+3b=18

3+3b=18

3b=18-3

3b=15

Divide both sides by 3

b=15/3

=5

b=5

Substitute the value of a and b into (3)

a+b+c=9

3+5+c=9

8+c=9

c=9-8

c=1

Therefore,

a= Apple = 3

b= Banana =5

v= Lollypop=1

6 0
4 years ago
Let r(d) represent the monthly revenue, in dollars, from selling skateboards when the price of a skateboard has been decreased b
vodka [1.7K]

Answer:

A.\ \ r(d)=-100(d-25)^2+122,500

Hope this helps!

3 0
3 years ago
Which expression is equivalent to 27+15n?
nikitadnepr [17]
3(9+5n)

Use the distributive property to multiply 9 by 3 and 3 by 5n to get that answer.
8 0
3 years ago
Is the fraction 6 1/2 equal to 73?
MArishka [77]

Answer:

No 6 1/2 is 6.5, which is not 73

Step-by-step explanation:

5 0
3 years ago
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Charra [1.4K]
The Answer to your question is 14 cases for 7 days
4 0
3 years ago
Read 2 more answers
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