Answer:
8x^2+5y+1
Step-by-step explanation:
1+x^2-3+2y+7x^2+3+3y
Combine like terms
x^2+7x^2+2y+3y+3+1-3
8x^2+5y+1
Value of 500 increased by 12% is 560
28,000 x 25% = 7,000
28,000 + 7,000 = 35,000
Answer:
488
Step-by-step explanation:
Area of rectangle: 17 x 22 = 374
Area of triangle: 22 - 10 = 12
0.5(12 x 19) = 114
Add them together: 374 + 114 = 488
Answer:
(0,-2)
Step-by-step explanation:
First we find the equation of the line passes through and .
The slope of the line is
So by the point slope formula the equation of the line is
When we have .
Therefore the line joining the two points cuts the y-axis at (0,-2).