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scZoUnD [109]
3 years ago
13

Does this table show a proportional relationship? If so, what is the constant of proportionality.

Mathematics
1 answer:
lilavasa [31]3 years ago
3 0

Answer:

yes as x increases by 10, y increased by 2

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The ratio two numbers is 3 and 5 their sum is 135find two number
n200080 [17]

Let, the numbers = x,y

x/y = 3/5

total ratio units = 3+5 = 8

value of 1 unit = 135/8 = 16.875

So, numbers would be 3(16.875) & 5(16.875) = 50.625 & 84.375

so, your answer is 50.625 & 84.375

5 0
3 years ago
Caden took her basketball team out for dinner after their tournament the total cost for dinner was $120 she had a coupon for 30%
Dafna11 [192]

so 120 - 39 is 80 then minus the basketball and you get fortyfor

6 0
3 years ago
68% of johns school are boys. There are 180 more boys than girls. How many students are there in johns school
Ghella [55]

Answer:

500 students in the school

Step-by-step explanation:

100 - 68% = 32%

boys percentage 68%

girls percentage 32%

difference 68 - 32 = 36% = 180

36 ÷ 18 = 2 × 50 = 100

180 ÷ 18 = 10 × 50 = 500

4 0
3 years ago
Read 2 more answers
I WILL GIVE YOU 35 points if you help me cheat. For each of the equations below, determine wether the given value is a solution
Alenkasestr [34]

Answer: 9)−3 /4  or -0.75


Step-by-step explanation:

5 0
3 years ago
Write an equation for the line parallel to y= -2x+1 that contains (-2,5)
grin007 [14]

Answer:

y = - 2x + 1

Step-by-step explanation:

Parallels line have the same slope, when an equation is in the form y= mx + b, m is the slope. In this problem slope = - 2

Now with the slope what is missing is the y-intercept, the problem says that the line contains the point (-2, 5), replacing that point in the equation you can solve it to find the y-intercept

y = mx + b

5 = (-2)(-2) + b

5 = 4 + b

1 + b

y = - 2x +1

5 0
3 years ago
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