Answer:
take the numbers in the () and turn them into a equation slope
Step-by-step explanation:
Y = 25x + 35
y = 5x + 45
Thus,
25x + 35 = 5x + 45
25x - 5x = 45 - 35
20x = 10
x = 10/20 = 1/2
y = 5x + 45
y = 2.5 + 45
y = 47.5
Thus, x = 1/2, y = 47.5
Answer:
-(4x + 7)/2 - (3x - 2)/2 = (-4x - 7 - 3x + 2)/2 = (-7x - 5)/2
Answer:
The amount of collection is $ 10.60
Step-by-step explanation:
If the number of quarters is x, the equation is x+(x-7)+(5(x-7)-3)=109.
7x-45=109
7x=154
x=22
0 is the middle number between negative numbers and positive numbers. Since 1/2 is positive, we know that 1/2 is greater than 0.