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Sergio039 [100]

4 years ago

14

. Kyra is playing a card game. Black cards are worth points while red cards take points away. What is her score if she has a bla

ck 20-card and a red 42-card?

1 answer:

Kruka [31]4 years ago

6 0

She would have -22 points

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Write an equation of the line that passes through points (3, 7) and (5, 11).

dolphi86 [110]

Answer:

B. y – 7 = 2(x – 3)

Step-by-step explanation:

First, find the the <em>rate</em><em> </em><em>of</em><em> </em><em>change</em><em> </em>[<em>slope</em>]:

-y₁ + y₂\-x₁ + x₂ = m

$\frac{-7 + 11}{-3 + 5} = \frac{4}{2} = 2$

Now, according to the Point-Slope Formula, <em>y - y₁ = m(x - x₁)</em>, all the negative symbols give the OPPOSITE terms of what they really are, so be EXTREMELY CAREFUL inserting the coordinates into the formula with their CORRECT SIGNS.

* Slope = <em>m</em>

I am joyous to assist you anytime.

3 0

4 years ago

Jerrilyn wrote the following argument to prove that UV/VX = UW/WY in the figure below. (Picture) Which statement is missing in J

algol13

It’s the third I think

3 0

3 years ago

Read 2 more answers

Alguien puede ayudarme? no entiendo esto y más encima la pagina esta en ingles

stealth61 [152]

F(0)=3(0) = 0
f(1) = 3(1) = 3
f(2)= 3(2) = 6
f(3) = 3(3) = 9

5 0

4 years ago

Write the equation of a line parallel to the line y = 2x that passes through -2,-1

maksim [4K]

Answer:

y = 2x + 3

Step-by-step explanation:

A line parallel to y = 2x has exactly the same slope but a different y-intercept, b.

Start with y = mx + b, and replace m with 2, y with -1 and x with -2:

-1 = 2(-2) + b, or

-1 = -4 + b.

Then b = 3, and the desired equation is y = 2x + 3

7 0

3 years ago

Read 2 more answers

A stock can go up, go down, or stay unchanged. how many possibilities are there if you own 11 stocks

Zarrin [17]

33 because they can do 3 things...<span>go up, go down, or stay unchanged and you have 11 so 3 x 11 = 33</span>

8 0

3 years ago