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oksano4ka [1.4K]

3 years ago

9

Slope = -8, passing through (2,5)

1 answer:

Marrrta [24]3 years ago

5 0

Y - y₁ = m(x - x₁)
y - 5 = -8(x - 2)
y - 5 = -8(x) + 8(2)
y - 5 = -8x + 16
<u> + 5 + 5</u>
y = -8x + 21

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Maksim231197 [3]

Answer: 4.75

Step-by-step explanation:

8 0

3 years ago

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Bob sets the price of the plants according to their height in inches. A plant that is 9.5 inches high costs $2.28 in his store.

alekssr [168]

2.28 devide 9.5
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7 0

3 years ago

Use the order of operations to find the value of the expression. 2 + 3 × 16 − 2 × 21 − 3

kolezko [41]

Answer:

5

Step-by-step explanation:

=2+(3)(16)-(2)(21)-3

=2+48-(2)(21)-3

=50-(2)(21)-3

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Hope this helped! :)

6 0

3 years ago

Find the measure of angle C of a triangle ABC, if angle A=a and angle B= 2a.

erma4kov [3.2K]

3.14 - 3a Radians

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3 0

2 years ago

The first three steps of completing the square to solve the quadratic equation x² + 4x - 6 = 0, are

slavikrds [6]

Answer:

The next 3 steps are

Step 4: $(x+2)=\pm \sqrt{10}$

Step 5: $x=-2\pm \sqrt{10}$

Step 6: $x=-2+\sqrt{10}\ or\x=-2-\sqrt{10}$

Step-by-step explanation:

Given:

Quadratic Equation is

x² + 4x - 6 = 0

To Find:

x = ?

Solution:

Step 1: x2 + 4x = 6

Step 2: x2 + 4x + 4 = 6 + 4

Step 3: (x + 2)2 = 10

Step 4: $(x+2)=\pm \sqrt{10}$

Step 5: $x=-2\pm \sqrt{10}$

Step 6: $x=-2+\sqrt{10}\ or\x=-2-\sqrt{10}$

8 0

3 years ago