3 years ago

Find the slope of the line that passes through point A (4,-8) and the origin using m=rise/run.

Mathematics

1 answer:

oksano4ka [1.4K]3 years ago

7 0

Answer:

Need two points- ( 4,-8) and (0,0)

And the equation for slope m = (y2-y1)/(x2-x1)

= ( -8-0)/(4-0) = -8//4 = - 2...

You might be interested in

9+m/3=2help me please

Verizon [17]

Answer:

m = -21

Step-by-step explanation:

9+m/3=2

1. Subtract 9 from both sides

9 - 9 + m/3 = 2 - 9

m/3 = -7

2. Multiply both sides by 3

3 (m/3) = -7 (3)

m = -21

6 0

3 years ago

It took Debbie 3.6 hours to drive to her mother's house on Thursday morning. On her return trip on Friday night, traffic was hea

Mrac [35]

Answer:

36 mph

Step-by-step explanation:

d = rt

d = (x)(3.6)

d = (x-4)(4)

3.6x = 4x - 16

-0.4x = -16

x = 40

Her speed was 40 on Thursday, so 36 on Friday

7 0

3 years ago

Urgent!

Doss [256]

Answer:

${(1 - 2x)}^{p} = 1 + ( - 2x)p + \frac{1}{2!} p(p - 1) {( - 2x)}^{2} + ... \\ \frac{4}{2!} p(p - 1) = 40 \\ p(p - 1) = 20 \\ {p}^{2} - p = 20 \\ {p}^{2} - p - 20 = 0\\ ( p - 5)(p + 4) = 0\\ p = 5 \: or \: p = - 4 \\ \because \: p > 0 \\ \therefore \: p = 5$ Apply the binomial expansion...

7 0

3 years ago

Compare the process of solving<br> |x - 1 + 1 < 15 to that of solving<br> 1x – 1| + 1 > 15.

Luden [163]

Answer:

x-1+1<15; this gonna be x<15 and 1x-1+1>15 this is gonna be the same

Step-by-step explanation:

8 0

4 years ago

Type your answer in the box. <br><br> r = 3 d = 5

polet [3.4K]

Answer: 8.5

Step-by-step explanation:

I just took the quiz last week.

7 0

3 years ago