Which of the following is true? (A) three and two fifths plus four and two sevenths equals seven and four twelveths

(B) two and five eighths plus six and one sixth equals eight and six twenty fourths

(C) four and eight tenths plus five and two sixths equals ten and eight sixtieths

(D) six and seven twelves plus three and nineteen twenty fourths equals nine and nine
twenty fourths

10 8/60

Step-by-step explanation:

please mark me as brainliest

fa tha first one you gonna add y to both sides

it look like this

x-y+y=6+y

x=y+6

therefore your answer is

x =y+6

fa tha second one

you gonna flip tha equation

it gonna look like x-4y=y

then add 4 to both sides

it gonna look like tha

x-4 +4 =y +4

so therefore tha answer is x=y+4

step-by-step explanation:

step-by-step explanation:

let

we know that

the y-intercept is the y-coordinate of the point when the value of x is equal to zero

so

the y-coordinate of the point a is the y-intercept

the answer part a) is

the value of y-intercept is

part b) find the slope m

we know that

the value of the slope is equal to

substitute the values

therefore

the answer part b) is

the value of the slope is equal to

the general answer is

the slope is

the value of y-intercept is