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erastova [34]
3 years ago
7

Write an equation in point-slope form of the line that passes through (4,1),(-2,7)

Mathematics
1 answer:
pentagon [3]3 years ago
8 0

Answer:

(y - 1) = -1 (x - 4)

Step-by-step explanation:

Step 1: Find the m (slope) using slope formula

(y2 - y1)/(x2 - x1) aka (7 - 1)/(-2 - 4) = 6/-6 thus, m (slope) is -1

Step 2: Use point of your choice (I used [4,1]) and plug the slope and point into equation. Note: equation is (y - y1) = m (x - x1)

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The average a of two numbers c and d is equal to half the sum of c and d.
monitta

Answer:

\frac{c + d}{2} =  \frac{c + d}{2}

5 0
3 years ago
Mary bought these art supplies: 4 paint brushes @ $1.29 each, 6 dowel rods @ $1.49 each, a jar of paste @ $1.25, and 2 canvases
Sophie [7]

Answer:

Option (1) is correct

The amount she receives back from $40 is  $12.65

Step-by-step explanation:

Given: Mary bought the art supplies.

4 paint brushes @ $1.29 each, 6 dowel rods @ $1.49 each, a jar of paste @ $1.25, and 2 canvases @ $6.00 each.

We have to find the change she get from $40.

We first find the total cost of the art supplies.

Since, she brought 4 paint brushes @ $1.29 each,

Thus, cost of 4 paint brush is  1.29 × 4 = $5.16

Also, 6 dowel rods @ $1.49 each,

Thus, cost of 6 dowel rods is  1.49 × 6 = $8.94

Thus, cost of 1 jar of paste  is $1.25

and 2 canvases @ $6.00 each

Thus, cost of 2 canvases  is $12.00

Thus, total cost of art supplies = 5.16 + 8.94 + 1.25 + 12 =$27.35

Thus, amount she receives back from $40 is $40 - $12.35 = $12.65

4 0
2 years ago
Read 2 more answers
Please help!!! will give brainlest!
storchak [24]
Picture isn’t clear darling
3 0
3 years ago
We’re sorry, but we are not able to complete your registration at this time.
Rus_ich [418]

Answer:

ok

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
PLEASE HELP!!!!!!!!!!
nydimaria [60]

mere ko question samjh nahi aaya... plz ek baar phir se likho

3 0
3 years ago
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