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Mila [183]
3 years ago
11

Find the slope that passes through the line (9, 3) and (2, 7)

Mathematics
1 answer:
aalyn [17]3 years ago
7 0

Answer:

-4 / 7

Step-by-step explanation:

m = (y2 - y1) / (x2 - x1)

m = (7 - 3) / (2 - 9)

m = 4 / -7

m = -4 / 7

OR

m = (y2 - y1) / (x2 - x1)

m = (3 - 7) / (9 - 2)

m = -4 / 7

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Ber [7]

Answer:

B. 4

Step-by-step explanation:

(g o f)(x) means that we put the expression for f(x) in for x in g(x):

(g o f)(x) = g(f(x)) = (x - 2)²

We want to find (g o f)(4), so plug 4 in for x:

(g o f)(x) = (4 - 2)² = 2² = 4

The answer is thus B.

<em>~ an aesthetics lover</em>

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3 years ago
Geometry- Find the line of reflection symmetry
bogdanovich [222]

Answer:

the line of symmetry is the one that is going between the circle the long line that  is crossing through the top and going through the bottom.

Step-by-step explanation:

the line that is on the top where there is 3 lines going vertical and one that is going horizontal.

the third line is the line of symmetry

6 0
3 years ago
Write an equation in point-slope form for the line through the point (10, -9) with the given slope -2
Serjik [45]
Point slope is y-y1= m(x-x1) where m is slope and x1 and y1 are the known coordinates.

y-(-9)=-2(x-10)
y+9=-2(x-10)

Final answer: y+9=-2(x-10)
5 0
3 years ago
99 points help SHOW YOUR WORK Q+B=13. When B+3=0
belka [17]

Q+B=13. When B+3=0

You have 2 separate equations.

First solve the 2nd equation for B:

B +3 = 0

Subtract 3 from both sides:

B +3 - 3 = 0-3

Simplify:

B = -3


Now we have a value for B, we can replace b with -3 in the first equation and solve for Q:


Q + -3 = 13

Add 3 to each side:

Q + -3 + 3 = 13+3

Simplify:

Q = 16


So you have Q = 16 and B = -3

7 0
3 years ago
Read 2 more answers
A batsman scored 110 runs which included 3 boundaries and 8 sixes . find the percent of the total score made by him between the
mihalych1998 [28]
  • Fours=3
  • Sixes=8

Runs from boundaries

  • 3(4)+8(6)=12+48=60runs

Runs from running between the wickets=110-60=50runs

Percentage:-

\\ \sf\longmapsto \dfrac{50}{110}\times 100

\\ \sf\longmapsto \dfrac{50}{11}

\\ \sf\longmapsto 4.54\%

5 0
3 years ago
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