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Scrat [10]
2 years ago
10

Consider the following equations:

Mathematics
2 answers:
Katyanochek1 [597]2 years ago
7 0

Answer:

c. d. different slopes; same y-intercept

for all the equations, when x = 0, y = -2

apart from the last equation which has no x-intercept.

They have different slopes i.e

y=x-2 has a slope of 1

y=2x-2 has a slope of 2

y=x-2 has a slope of 1

y=-2 has no slope

Veseljchak [2.6K]2 years ago
6 0

Answer:

c number is the correct one i think

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Estimate the measure of 1.
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Answer:

about 80º give or take

Step-by-step explanation:

it's not quite 90 degrees, and its not 70 degrees or below.

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Answer:

0iodsg

Step-by-step explanation:

8 0
3 years ago
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Define a substitution method to solve the followingsysten of equation of y=2x-3, x+y=1
Ivan
I will solve you system by substitution

y = 2x - 3 ; x + y = 1

→Step 1: Solve y = 2x - 3 for y

→Step 2: Substitute 2x - 3 for y in x + y = 1:

x + y = 1 

x + 2x- 3 = 1

3x - 3 = 1 (Simplify both sides of the equation)

3x - 3  + 3 = 1 + 3 (Add 3 both sides)

3x = 4 
 
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7 0
3 years ago
PLEASE HELP 
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First, we find x using the given equation:
x = 4 / sin(53)
x = 5

We also know that:
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3 0
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Note: This is the correct table format.

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15% DBS                     00                      485                                  24

Answer:

5. ANOVA for several means

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In this question, three different means of the data are compared. ANOVA is used for comparing between two or more means to test for differences. It extends the z and t test that are only used for comparing two means.

Since three means are compared, the inference procedure to be used is ANOVA.

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