Answer:
The equation of this line would be 4x + y = 13
Step-by-step explanation:
In order to find this equation we must first find the slope of the original line. To do this, we solve the original equation for y.
4x + y - 2 = 0
4x + y = 2
y = -4x + 2
The original slope (the coefficient of x) is -4, which means the new slope will also be -4 because parallel lines have the same slope. Now, we can use this slope along with the point in point-slope form to find the equation of the line. Just plug in the numbers and solve for the coefficient.
y - y1 = m(x - x1)
y + 3 = -4(x - 4)
y + 3 = -4x + 16
4x + y + 3 = 16
4x + y = 13
Answer:
101
Step-by-step explanation:
360 - (78+91+90)
360- 259 = 101
HOPE THIS HELPS!!
Answer:
231
Step-by-step explanation:
=
42÷2= 21
9×21= 189
189 students total
42 6th graders
Answer:
x = -2 y = 3
Step-by-step explanation:
Equation 1: y = -x + 1
Equation 2: 23 = 5y -4x
Take and plug in what y equals (from equation 1) into equation 2
23 = 5(-x+1) - 4x
23 = -5x + 5 - 4x
23 = -9x + 5
18 = -9x
x = -2
Then plug the -2 in to the first equation for x
y = -(-2) + 1
y = 2 + 1
y = 3