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Setler79 [48]
3 years ago
11

1. Write the equation of the line with y-intercept 3 and a slope of -2/3and graph it.

Mathematics
1 answer:
gtnhenbr [62]3 years ago
3 0

Answer:

y=\frac{-2}{3}+3

Step-by-step explanation:

The equation is y=mx+b

m is your slope

b is your y-intercept

The graph should cross the y-intercept on the y-axis 3 and be a negative slope (left to right diagonal) Place a point on y=3 go down 2 and then right 3

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Find cardinal number of H= Sunday, dog, house, car, month
Deffense [45]

Answer:

The cardinal number of h is house.

3 0
3 years ago
Which of the following ordered pairs belongs to the graph of f(x)
Lera25 [3.4K]

Answer:

The second choice, (-1,\, 12).

Step-by-step explanation:

Note, that the expression y = f(x) is an equation. A point (x,\, y) is on the graph of y = f(x)\! if and only if the value of x and y satisfy this equation; that is: in other words, the y\!-coordinate of that point (the second number in the tuple) should be equal to f(x), which is equal to (-3\, x +9) (evaluated where x\! is equal to the first number in the tuple.

For each tuple in the choices, calculate the value of f(x) where x is equal to the first number of each tuple. Compare the result to the second number in that tuple. That choice corresponds to a valid point on y = f(x) only if these two numbers match.

  • First choice: x = 1, f(x) = f(1) = -3 + 9 = 6. That's not the same as the second number, -10. Therefore, this point isn't on the graph of y = f(x).
  • Second choice: x = -1, f(x) = f(-1) = (-3)\times (-1) + 9 = 3 + 9 = 12. That matches the second number in the tuple. Therefore, this point is on the graph of y = f(x).
  • Third choice: x = 2, f(x) = f(2) = (-3)\times 2 + 9 = 3. That's not the same as the second number, (-3). Therefore, this point isn't on the graph of y = f(x).
  • Fourth choice: x = -2, f(x) = f(-2) = (-3)\times (-2) + 9 = 15. That's not the same as the second number, 13. Therefore, this point isn't on the graph of y = f(x).
4 0
3 years ago
Please help me I need help with this please
gtnhenbr [62]
Right, because it has two even sides for the right and angle and the right is a hypotenuse.
6 0
3 years ago
if the statement “If i am hungry, then I am not happy” is assumed to be true, is its inverse, “ If i am not hungry, thrn i must
spayn [35]
Yes because "If i'm hungry, then I'm not happy" but "if I'm not hungry, then I'm happy"
Being hungry is bad, so I'm not happy
BUT
being not hungry is good, so I'm happy
3 0
4 years ago
Read 2 more answers
Solve for y. -1 + y 8 < 15
dedylja [7]
Y<2 is the answer that I got
6 0
3 years ago
Read 2 more answers
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