MATHEMATICS MIDDLE SCHOOL

kevin plotted a linear equation on a graph with 18 as the y intercept. which of the following could be the equation plotted by kevin

Answers

Answer 1
Answer:

Answer:

The linear equation plotted by Kevin could be anyone who has as an initial value of 18 (value of y when the value of x is equal to zero)

Step-by-step explanation:

we know that

The equation of the line in slope intercept form is equal to

y=mx+b

where

m is the slope of the linear equation

b is the y-coordinate of the t-intercept of the linear equation

In this problem we have

b=18

substitute

y=mx+18  

therefore

the linear equation plotted by Kevin could be anyone who has as an initial value of 18 (value of y when the value of x is equal to zero)

Related Questions

The table can be used to determine the solution of equations, 2x − 2y = 6 and 4x + 4y = 28.A table with 6 columns and 2 rows. The first column, Original System has 2 x minus 2 y equals 6 and 4 x plus 4 y equals 28. The second column, Equivalent System, has 4 x minus 4 y equals 12 and 4 x plus 4 y equals 28. The third column, Sum of equations in Equivalent System, has 8 x equals 40. The fourth column, Solution to System, is blank. The fifth column, New System Using Sum, has 4 x plus 4 y equals 28 and 8 x equals 40. The sixth column, Solution to New System is blank.Which solution can be used to fill in both blanks in the table?(2, 5)(5, 2)(5, −8)(−8, 5)
Joshua's cousin pledged $12 for a charity walk.If Joshua walked 3 miles, how much did his cousin pay per mile
so I get how to do the first step but I forgot how to factor it back? can someone explain how please, I want to be able to do it for all of them. thanks
What number is a multiple of 4/5
Can u please answer this question

What’s the average 7,081 and 8,890

Answers

Answer:

7985.5 but if we average it could be 8000

Step-by-step explanation:

A fence is shown on a blueprint and has a sides of leg the 17cm,18cm,18cm and 19cm.If themail scale on the blueprintis2cm:7cm,what is the total length of the fence?please tell me how did you get it.

Answers

ok so 2cm on the blueprint is actually 7cm in real life
2:7=1:3.5
for every cm on the map, it is 3.5 times that in real life

so total legnths
17 times 3.5+18 times 3.5+18 times 3.5+19 times 3.5=
59.5+63+63+66.5=
252

answer is 252cm
The answer is 252 cm. You divide each number by two and then multiply what ever that is by 7. ( since the ratio is 2:7)

2. D 3/4 (POR). Which of the following are the coordinates of R'?A. (4/3, -4)

B. (3/4, -9/4)

C. (3, 4)

D. (-9/4, 0)

​

Answers

Answer:

A. 4/3, -4 I believe is the correct answer.

Terry opened a savings account in December with $150 and deposited $30 each month beginning in JanuaryWhat is the value of Terry's account at the end of July?

Answers

Terry had 360. The equation would be; 150+ 30*7 and solving it would be $360 because July is the seventh month of the year.
At the end of July terrys account would have $360 in all

The table below gives percent of flights that were delayed and on time during good and bad weather.Good weather Bad Weather

Delayed 7.5% 17.5%
On Time 42.5% 32.5%

Given these percentages, during bad weather, is it more likely that your flight will be delayed or on time? How much more likely?

Answers

Answer:

More likely: on time

By 0.3 or 30%

Step-by-step explanation:

Bad weather is column 2

P(delayed) = 17.5/(17.5+32.5)

= 17.5/50 = 0.35

P(on time) = 32.5/(17.5+32.5)

= 32.5/50 = 0.65

0.65 - 0.35 = 0.3

Is 0.09 greater than 0.14

Answers

No 0.09 is less than 0.14

Decimal placement is key! 0.09 is in the hundreths while 0.14 is in the tenths making it closer to 1 and also greater than 0.09
no, it is not.  0.09 is one hundredth, so it would need 91 more hundredths to make a whole, but .14 has 1 tenth and 4 hundredth, so it has 14 hundredths.  you would only need 86 more hundredths to make a whole ;)
Other Questions
A regular hexagon has a perimeter of 12 X +60. Which expression represents the length of each side of the hexagon?
How many Mexican pesos can Leon buy with his dollars?
the ratio of the number of male lions to female lions is 21:20; if there are 123 lions, how many lions are female?
Sunil receives 20% discount on a concert ticket that costs $75.If Sunil pays $3.30 in sales tax on the discounted ticket, what is the sales tax rate?