0
y = -7x
0 = -7x
0 = x
x-intercept point is (0, 0).
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What is the y intercept for y equals -2x-3?
1
All of the ordered pairs of y equals 7x?
(x,7x)
If x equals 10 and y equals 8 then 7x plus 8y equals?
134
What is the y intercept of y equals 7x plus 3?
X=-3/7
If x equals 2 and y equals 9 then 7x plus 3y equals?
7x+3y where x=2 and y=9 can be written as (7*2)+(3*9) which can be simplified to (14)+(27), from there it's basic addition.
What is the y intercept for y equals -2x-3?
1
If x equals 2 and y equals 5 then 7x equals 4y equals?
If x=2, then 7x = 14 and if y=5 then 4y=20.
All of the ordered pairs of y equals 7x?
(x,7x)
7x-3y equals 18 and y equals x-8 what is the value of y?
x=-1.5
What is the solution to 7x plus y plus z equals 6 7x plus y plus 4z equals 9 y plus x equals 6?
7x + y + z = 6 7x + y + 4z = 9 y + x = 6 Take the first two statements and subtract them. 7x + y + z = 6 7x + y + 4z = 9 _____________ 0 + 0 - 3z = -3 Therefore: z = 1 Then you are left with: 7x + y + 1 = 6 7x + y + 4 = 9 which is impossible, so this is an impossible equation.
If x equals 10 and y equals 8 then 7x plus 8y equals?
134
What is the y intercept of y equals 7x plus 3?
X=-3/7
Simultaneous equations y-3x equals 7 2y-7x equals 17?
x = -3 y = -2
If x equals 2 and y equals 9 then 7x plus 3y equals?
7x+3y where x=2 and y=9 can be written as (7*2)+(3*9) which can be simplified to (14)+(27), from there it's basic addition.
What is the y-intercept if y equals -7x plus 1?
The y-intercept for the equation y=-7x+1 is (0,1). When x=0, y= -7*0+1 = 1
Solve for y 7x plus y equals 4?
7x + y = 4y = 4 - 7x
If x equals 3 and y equals 2 then 7x plus 5y equals?
7x + 5y 7(3) + 5(2) 21 + 10 = 31
