answers:
a. y = -6/5x + 4
b. y = 1/2x - 2
Step-by-step explanation:
a.
5y = 20 - 6x
y = 20/5 - 6/5x
y = -6/5x + 4
b.
-8y = -4x + 16
y = -4/-8x + 16/-8
y = 1/2x -2
Answer:150
Step-by-step explanation:at the to it says 75 so I would add them with it would be 150
Answer:
not linear
Step-by-step explanation:
this equation becomes y = -4x² + 32x which is a quadratic equation that, when graphed, forms an upside down u-shaped curve (upside down because the x² term is negative; if it's positive then the curve is u-shaped)
Answer:
y =x² + y² + 2y - 35
Step-by-step explanation:
The equation of a circle is given by the formula;
(x-a)²+(x-b)² = r²
Where; (a, b) is the center of the circle and r is the radius
Therefore;
(x-0)² +(y+1) = 6²
x²+ y² +2y + 1= 36
x² + y² + 2y - 35 = 0
Therefore; The equation of the circle is y = x² + y² + 2y - 35
