Answer:
x-30y=100 and 10y=x-20
Step-by-step explanation:
The answer is -60x + 56
4(6 - 5x) + 8(4 - 5x)
24 - 20x + 32- 40x
56 - 60x or you can write it as -60x + 56
Step-by-step explanation:
please mark me as brainlest
The answer is c)32 hope this helps
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
