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Nadusha1986 [10]
2 years ago
7

A line passes through the point (-9, -3) and has a slope of 2.

Mathematics
1 answer:
tresset_1 [31]2 years ago
4 0

Answer:

Step-by-step explanation:

hello :

note :

Use the point-slope formula.

y - y_1 = m(x - x_1)   when : x_1= -9      y_1= -3  

     m= 2 (the slope)

an equation in the point-slope form is : y +3 = 2(x+9)

means : y+3 =2x +18

an equation in slope-intercept id : y=2x+15

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Evaluate 5|x3-2| + 7 when x = -2.
postnew [5]

5|x3-2| + 7 (x=2)

5(|(2)(3)−2|)

=5(|6−2|)

=5(|4|)

=(5)(4)

=20

Answer : 20

6 0
3 years ago
Read 2 more answers
Can anybody help me with this problem
MrMuchimi

Answer:

7x

Step-by-step explanation:

When you FOIL (the method which you multiply the inner value first, the outer value last), you get 6x² + 10x - 3x - 5. The middle value (simplified) is 7x.

Hope I helped! Please give me brainliest!

7 0
3 years ago
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One lap around the lake is 7/10 mile.<br> Dasha runs 9 laps around the lake.
Fynjy0 [20]

Answer:

63/10 = 6 3/10 miles

Step-by-step explanation

  1. Multiply 7 times 9 = 63
  2. Simplify 63/10 and get 6 3/10
  3. So, Dasha runs 6 3/10 miles
6 0
3 years ago
Find a polynomial, which if substituted for M will make the equation an identity: (4c^2–7c^2+6)–M=0
Aleksandr-060686 [28]

Answer:

-3c^2 +6

Step-by-step explanation:

The equation will be an identity (0=0) when M is equal to the contents of the parentheses. That polynomial can be used directly, or it can be simplified by combining the c^2 terms.

The contents of parentheses simplify as follows:

... (4c^2 -7c^2 +6) = (c^2(4 -7) +6) = (-3c^2 +6)

8 0
4 years ago
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round the following numbers to the nearest ten thousands: 1. 57,342 2. 76,564 3. 95,634 4. 85,756 5. 63,526​
ivann1987 [24]

Answer:

1. 60,000

2. 80,000

3. 100,000

4. 90,000

5. 60,000

Step-by-step explanation:

Remember if the thousands digit is 5 or greater, round up, if the thousands digit is 4 or less, round down.

5<u>7</u>342 (up) 7<u>6</u>564 (up) 9<u>5</u>634 (up) 8<u>5</u>756 (up) 6<u>3</u>526 (down)

7 0
1 year ago
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