Answer:
One solution
Step-by-step explanation:
They have isolated y for you in both equations so you can plug either one into the other.
y = 3x - 1
2x + 7 = 3x - 1
isolate the x
7 = x - 1
x = 8
Go back to the original and plug 8 into x to get y.
y = 2 (8) + 7
y = 16 + 7
y = 23
This means at (8, 23) y = 2x+7 is equal to y = 3x-1. In other words they share a point at (8, 23). This is the only solution because for any other x and y they'd not be equal.
1 inch equals 250 feet.
Multiply the inches on the map by 250 to get total feet.
30 x 250 = 7,500 feet
24 x 250 = 6,000 feet
The park is 7,500 feet long by 6,000 feet wide
Any real numbers , I think
Answer:
0.75 and the 5 is repeating
Step-by-step explanation:
