3 years ago

Write an equation of a line that passes through (-2,5)and (-3,9)

Mathematics

1 answer:

Anni [7]3 years ago

7 0

9-5 4
—— = —-
-3+2 -1
take one of the ordered pairs and you’re going to plug it into
5=-4(x+2)
5=-4x-8
-5 -5
y=-4x-13

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Mashutka [201]

Answer: $\frac{5}{35}$

Step-by-step explanation:

Since, the total number of contestant = 7,

Thus, the probability that out of 3 contestant, me and my friend is chosen

= $\frac{2_C_2\times 5_C_1}{7_C_3}$

= $\frac{\frac{2!}{2!0!}\times \frac{5!}{1!\times 4!}}{\frac{7!}{4!\times 3!}}$

= $\frac{1\times 5}{\frac{7\times 6\times 5\times 4!}{4!\times 6}}$

= $\frac{5}{35}$

⇒ Third Option is correct.

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3 years ago

Solve the inequality. q/2 ≤ -8<br> A. q≤ -6<br> B.q≤ -16<br> C.q≥ -16<br> D.q≤ -4

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Solve for q.

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3 years ago

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bija089 [108]

Answer:

g(2) = -1

Step-by-step explanation:

When x = 2, we can pick the last expression in the g(x) limit, since our x-value matches the criteria of that expression (our x value is equal to 2)

Now we just plug in our x-value and solve for g(x) [in this case, g(2)]

g(2) = 2x - 5

g(2) = 2(2) - 5

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2 years ago

Which number sentence is true?A.-1.5 + (-0.5) = 2.0B.2.5 + (-1.5) = 1.0C.-1.5 + (-0.5) = -1.0D.-2.5 + 3.5 = -1.0

Anni [7]

Answer: B

Step-by-step explanation: the other ones are wrong.

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lisabon 2012 [21]

Typo noted: missing common ratio.

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2 years ago