Answer: I would think it would be 5x-1 and 3x+5,
I may be wrong i'm only in 8th grade >.>
That would be 8, its in the center so forget 9 or 7.
X^2/a^2+y^2/b^2=1
or
x^2/900 + y^2/169 = 1 x^2/1467^2 + y^2/736^2= 1 x^2/736^2 + y^2/1467 = 1 x^2/169 + y^2/900 = 1
Answer: For no solution it would mean that there is no answer to the equation. For infinite solutions it would mean that any value for the variable would make the equation true.
Explanation: For example of no solution 6=5 as you can tell 6 is not the same to 5 so there is no solution. More examples are 2=3, 8=10, and 1=0. For infinite solutions examples are 2=2, 7=7, and 10=10 as we can see 2 does equal 2 and 7 equals 7 which makes it true and infinite.
120/3= 40m/h
The average speed , in MPH , of the car is 40m/h.