How about "7 Years before the Itch"?
y divided by 7 is y/7 7 divided by y is 7/y
If y = 7, then the y-intercept is 7.
3 + Y where Y = 7 Substitute 7 for Y (because Y = 7) so: 3 + 7 = 10.
-5
-1
11
(y + 7).(y + 7) = zeroy + 7 = zeroand so y = -7
This cannot have an answer. "7y12" is not correct. If you put a plus before the twelve, this is how you solve it. y=m(slope)x(independant variable)+b(y intercept) 3x-7y+12 +7y 7y=3x-12 /7 /7 /7 y=3/7+1.714285 repeating 1.714285 repeating is the y intercept of there is a minus sign, just switch the positive on the y intercept.
y*7+25=165 y*7+25-25 = 165-25 y*7+ 0 =140 y*7/7 = 140/7 y=20
It is: y = -2x+7 but if you mean -7 then it is y = -2x-7
Let call them x and y x+y=7 and x*y=20 From the first you get x = 7 -y, put into the second get (7-y)*y=20 -y^2+7*y=20 or y^2-7+20=0 Delta = (-7)^2-4*1*20 = -31 y = (7-i*sqrt(31))/ 2 or y = (7+i*sqrt(31))/ 2 and x = 7-y = (7+i*sqrt(31))/ 2 or x = (7-i*sqrt(31))/ 2
If: y = 8x+7 then the y intercept is 7 and the slope is 8