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just olya [345]
3 years ago
6

Find the slope of the line through each pair of points (-20,-4) and (-12,-10)

Mathematics
2 answers:
Harlamova29_29 [7]3 years ago
8 0

Answer:

y=-3/4x-19

Step-by-step explanation:

Download pdf
Vilka [71]3 years ago
6 0

Answer: -3/4x -19

Use formula y2 - y1

                      x2 - x1

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Evaluate the expression below for m=350. 3.5m
aev [14]
Just plug in 350 for 'm':

\sf 3.5m

\sf 3.5(350)

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\boxed{\sf 1225}
7 0
3 years ago
The price of a large can of fancy popcorn is $8.17. Between which two prices is the price of the popcorn?
schepotkina [342]

Answer:

$8.00 to $8.49

Step-by-step explanation:

a large can of fancy popcorn is $8.17 which means that $8.17 is not higher or lower of $8.00 or $8.49.

7 0
3 years ago
Read 2 more answers
in a school gym, the ratio of the number of boys to the number of girls was 4:3 . after 160 boys left the gym, the ratio became
Annette [7]

Answer:

300 girls were there in the gym.

Step-by-step explanation:

Given:

The ratio of the number of boys to the number of girls was 4:3, after 160 boys left the gym, the ratio became 4:5.

Now, to find the number of girls in the gym.

The girls in the gym does not left, their quantity is same before and after.

So, we multiply the both ratios to make the girls ratio same:

4:3 × 5 = 20:15

4:5 × 3 = 12:15

Now, <em>we find the units of the ratio</em>.

<em>The ratio of boys dropped down by 160</em>:

20 - 12 = 8 units.

160 = 8 units

Now, dividing both sides by 8 we get:

20 = 1 unit

So, 1 unit = 20.

Now, girls = 15 units

So, 15 × 20 = 300.

Therefore, 300 girls were there in the gym.

3 0
3 years ago
Can someone please help me???????????????????
Vinil7 [7]

Answer:

C

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
A cake recipe says to bake the cake until the center is 180 degrees F, then let the cake cool to 110 degrees F. The table shows
jeka94

Answer:

Check the explanation

Step-by-step explanation:

a) The following exponential model would fit the given dataset : \small y = 129.122 \times (0.9742)^x

b) To cool down to 110 degrees, it would take approximately 7.3 minutes based on the above model.

4 0
3 years ago
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