2 years ago

5. a number from 1-50 is chosen at random.

Mathematics

1 answer:

vovangra [49]2 years ago

5 0

Answer:3/

Step-by-step explanation:

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What is the equation of this line? A: y=-3/2x B: y=2/3x C: y=-2/3x D: y=3/2x

creativ13 [48]

Answer:

b) y = 2/3x

Step-by-step explanation:

Slope (m) formula: $\frac{y_2-y_1}{x_2-x_1}$

I will be using (3,2) and (-3,-2) to find the slope:

$m=\frac{-2-2}{-3-3}\\m=\frac{-4}{-6} \\m = \frac{2}{3}$

$y = mx + b\\y = \frac{2}{3}x+b$

(3,2)

$y = \frac{2}{3}x+b\\\\2 = \frac{2}{3}(3)+b\\\\2 = 2+b\\-2 -2\\\\0=b$

$y=mx+b\\\\y = \frac{2}{3}x+0\\\\y = \frac{2}{3}x$

Hope this helps!

8 0

2 years ago

Alice has $90 to spend on

nlexa [21]

Answer:

step by step explanation:

if she gets $10 off of her purchase that means she would have a little extra money to another shirt

5 0

3 years ago

Please help me with this. an explanation would be great as well

Ira Lisetskai [31]

Answer:

Step-by-step explanation:

test the constant 1/2 + (1/2)*(-3) = -2/2 = -1

6 0

2 years ago

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Please help me. I need help thank you.

STatiana [176]

Answer:

Step-by-step explanation:

the ratio is 1:2

so,

$4*2=8\\7*2=14\\1*2=2$

the only shape with those numbers is C

Hope this helps! Please let me know if you need more help, or if you think my answer is incorrect. Brainliest would be MUCH appreciated. Have a great day!

Stay Brainy!

7 0

2 years ago

Hannah does push-ups in sets of 3.She did 10 sets pushups today.Then her coach asked her to do 15 more push-ups.How many push-up

Lana71 [14]

10x3= 30
30+15=45
Hannah did 45 push ups

7 0

3 years ago

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