Answer:
1. Anything to do with the same slope but different a B (Ex. y=1/3x+1 and y=1/3x-8)
2. No solutions
Step-by-step explanation:
1. Because the two lines are <u>parallel</u>, when no intersection between two lines happens, there will need to be a change in the B but the same slope. Remember the formula for an equation is y=mx+b. The m stands for the slope. With parallel lines, slopes are the same. If lines were to never intersect, you would have to change the b to a different number so that both lines could keep going at the same time, but never intersect.
2. Remember, solutions only happen when the two lines intersect. Infinite solutions happen when the lines are the same. One solution happens when two lines only have one point where they intersect. No solutions happen when the two lines don't intersect at all. Based off the graph given, there are no intersections so, there will be no solutions.
Area = side AB * side BC = (5x + 5x + 3)(3x + 92x - 4)
= (10x + 3)(95x - 4) = 950x^2 - 40x + 285x - 12
= 950x^2 + 245x - 12 Answer
This cannot be negative so restriction on x is 950x^2 + 245x > 12
That is x > 0.0421
24:48 which can be simplified to 1:2
Answer:
25π
Step-by-step explanation:
Raidus: 10/2 = 5
Area = πr²
= π5²
= 25π
answer: $2413.50
y=original amount of money(1+ the percent divided by 100)^the number of years is the power
we do this with the 1+ ... because the original amount plus the extra 8.25%
so the equation would be ...
y=1500(1+0.0825)^6
y=1500(1.60904218428)
y=1500(1.609) (I rounded)
y=$2413.50