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vichka [17]
4 years ago
14

Find an equation for the linear function which has a slope of 8 and x intercept of 5

Mathematics
1 answer:
g100num [7]4 years ago
3 0

Answer:

y = 8x-40

Step-by-step explanation:

The slope intercept form of a line is

y= mx+b  where m is the slope and b is the y intercept

We know the slope is 8 and the x intercept is 5 ( 5,0)

y = 8x +b

Substitute the point into the equation

0 = 8(5)+b

0 = 40+b

b=-40

The equation is

y = 8x-40

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A group of workers can plant 6 3/4 acres in 1 7/8 days. What is the unit rate in acres per day?
Sedaia [141]

Answer:

The answer is 3.6 acres per day

Step-by-step explanation:

To find the unit rate divide the number of acres by number of days

∴ Unit rate = 6\frac{3}{4} ÷ 1\frac{7}{8}

                  = (6 × 4 + 3)/4 ÷ (1 × 8 + 7)/8 = 27/4 ÷ 15/8

                  = 27/4 × 8/15 = 18/5 = 3.6 acres per day

6 0
3 years ago
A student is running a 5 kilometer race he runs 1 kilometer every 3 minutes select the function that describes distance from the
Degger [83]

Answer:

3×5=15

Step-by-step explanation:

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5 0
3 years ago
Pls help 20 points I can’t do this
Digiron [165]
What is the question?¿.
3 0
3 years ago
Who walks the faster rate: someone who walks 60 feet in 10 seconds or someone who takes 5 seconds to walk 25 feet?
True [87]
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Rate = number of feet/ seconds

Person 1 = 60 feet / 10 seconds = 6 feet/sec

Person 2 = 25 feet / 5 seconds = 5 feet/second

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3 0
4 years ago
Can you help me!!!!!!!!
Citrus2011 [14]

Answer:

Yes, this is A Linear Function!

Step-by-step explanation:

This is a linear function beacuse linear functions are straight lines on the graph as you may know. So when we graph these numbers it turns up as a straight increasing linear line.

(I attached a pic for u)


Hope this helps!

<3 me if it did!

6 0
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