All categories

3 years ago

use the slope formula to calculate the slope of the line that contains the two points (-4,0) and (5,2)

Mathematics

1 answer:

Solnce55 [7]3 years ago

3 0

Answer:

$\frac{2}{9} x$

Step-by-step explanation:

To find slope using two points you need to find the difference in x and y. You use $\frac{y_{2}-y_{1}}{x_{2}-x_{1} }$

So, 2-0=2 and 5-(-4)=9. Therefore the slope is 2/9x

You might be interested in

Evaluate the expression a + b for a = 25 and b = 2

icang [17]

The answer is 25+2= 27

5 0

2 years ago

Read 2 more answers

Olivia made 14 outfits for her dolls. Each outfit used 3/5 of fabric. If she started with 10 3/4 yards of fabric, how much did s

Zepler [3.9K]

Answer:

0.1 yards of fabric

Step-by-step explanation:

Data provided in the question:

Number of outfits made for the doll = 14

Fabric used in each outfit = $\frac{3}{5}$ yards of fabric

Starting fabric available = 10 × $\frac{3}{4}$ or $\frac{30}{4}$ yards

Now,

The total fabric used in making the outfits of 14 dolls

= 14 × $\frac{3}{5}$ yards of fabric

= $\frac{42}{5}$ yards of fabric

Therefore,

The fabric left after making the outfits

= Fabric available in the start - Fabric used in making the outfits

= $\frac{30}{4}$ yards - $\frac{42}{5}$ yards

= $\frac{30\times5-42\times4}{4\times5}$ yards

= $\frac{150-168}{20}$ yards

= $\frac{2}{20}$ yards

= 0.1 yards of fabric

5 0

3 years ago

HELP I WILL GIVE YOU 20 POINTS

shepuryov [24]

Maby c I may be wrong

5 0

3 years ago

Read 2 more answers

Supposed the population of deer in a region was 3,500 in the year 2000.since then population has grown by 3.5% annually. What wi

sergejj [24]

Y = a (b^x)

1) x = 0, y = 3500

=> 3500 = a (b^0)

=> 3500 = a (1)

=> a = 3500

2) growth percent = 3.5% => growth rate = 1.035 = b

=> y = 3500 (1.035)^ x

3) year 2020 => x = 2020 - 2000 = 20

4) y = 3500 (1.035)^ 20 = 6964

Answer: 6964.

3 0

3 years ago

Figure Ais reflected across the line to create figure A’

topjm [15]

What about it? What is your question that ur asking

4 0

3 years ago

use the slope formula to calculate the slope of the line that contains the two points (-4,0) and (5,2)​

use the slope formula to calculate the slope of the line that contains the two points (-4,0) and (5,2)