7x+3y=21
3y=21-7x
y=7-(7/3)x
on comparing with d eqn for a st line
y=mx+c where m= slope and c=y intercept
here m=(-7/3) n c=7
.21
y=mx+b 7x+3y=21 3y=21-7x *****_ y=7-2.3x *****_ m= -2.3 negative
21+21+19+19=80
12 plus 9 equals 21.
To determine the answers to your question, we need to put the equation in the standard slope/intercept form of y = mx + c........where m is the slope and c is the y intercept. y + 21/2 = 3/7x Then y = 3/7x - 21/2 So, we have a slope of 3/7 and a y intercept of -21/2.
.21
y=mx+b 7x+3y=21 3y=21-7x *****_ y=7-2.3x *****_ m= -2.3 negative
The mathematical statement 31 plus 21 equals 52 as a total.
21+21+19+19=80
The statement 10 plus 21 equals 31 in total. It can also be written as 10 + 21 = 31.
12 plus 9 equals 21.
28
66.
273 13+8 = 21 and 13*21 = 273
To determine the answers to your question, we need to put the equation in the standard slope/intercept form of y = mx + c........where m is the slope and c is the y intercept. y + 21/2 = 3/7x Then y = 3/7x - 21/2 So, we have a slope of 3/7 and a y intercept of -21/2.
5
The answer is 21 because if 21 is divided by 3 it equals 7 plus 4 equals 11.