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Lelu [443]
3 years ago
9

Use the slope formula to find the slope between the given two points (-4,1)and -2,-5)

Mathematics
1 answer:
yuradex [85]3 years ago
8 0

Answer:

Step-by-step explanation:

(x₁ , y₁) = (-4, 1)  &    (x₂ , y₂) =(-2 , -5)

Slope =\dfrac{y_{2}-y_{1}}{x_{2}-x_{1}}\\\\\\=\dfrac{-5-1}{-2-[-4]}\\\\\\= \dfrac{-6}{-2+4}\\\\\\= \dfrac{-6}{2}\\\\\\= - 3

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Xander needs to collect at least 120 cans for a food drive to earn community service credit. He has already collected 64 items.
Aleksandr [31]

Answer:

c ≥ 56   is the REQUIRED INEQUALITY.

Step-by-step explanation:

Here, the given  question is INCOMPLETE.

Xander needs to collect at least 120 cans for a food drive to earn community service credit. He has already collected 64 items. Choose the inequality and solution to represent the number of cans, c, that Xander must still collect.

Now, here:

The number of cans Xander needed to collect = At least 120

The number of items already collected =  64

c: the number of cans, c, that Xander must still collect.

Now, the number of cans to be collected  - Cans already collected  

=  120 - 64  = 56

So, the number of can he must collect to make a TOTAL OF AT LEAST 120 cans  =  56 cans

⇒ The number of cans to be collected ≥ 56 cans

⇒c ≥ 56 cans

or, c ≥ 56   is the REQUIRED INEQUALITY.

3 0
3 years ago
Admission to a theater cost $5.50 for a child ticket and $11.50 for an adult ticket. The theater sold 80 tickets for $734.00. Ho
Mama L [17]

Answer:

D) 31 child tickets and 49 adult tickets

Step-by-step explanation:

6 0
3 years ago
If f(x)=2x and g(x)=x+5, then g(f(x))= <br><br> A) 2x+5<br> B) 2x+10
Natali [406]

Answer:

A. 2x+5

Step-by-step explanation:

You can solve these by substituting f(x) as the input (or x value) in g(f(x)). This would be putting the 2x in as the "x" in x+5. So 2x+5.

8 0
3 years ago
The measure of an angle is 43∘ more than the measure of its complement. Find the angle
Ymorist [56]
<span>supplement = 2(complement )+43 
..
180-x=2(90-x)+43
180-x=180-2x+43
2x-x=43
x=43 deg</span>
6 0
4 years ago
Name two equivalent fraction for 1 3rds
rewona [7]
2/6 and 4/12:;

1/3*2= 2/6
2/6*2 = 4/12

If you reduce these fractions, you will find that they are both equivalent to 1/3.
6 0
3 years ago
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