Answer:
y=4x-9
Step-by-step explanation:
Answer:
y=-70x+350
Step-by-step explanation:
Since x is the number of years since 1995, this means that at 1995, x=0. This also means that in 2000, x=5. The values of the stuffed animals were 350 in 1995 and 0 in 2000. The formula for slope is rise over run, so we can find the answer using this mathematical expression: y2-y1/x2-x1. Plugging in our values, we get 0-350/5-0 which simplifies into -350/5. This further simplifies into -70. Our slope is -70. The definition of y-intercept is the value of y when x=0. We know that x=0 at 1995 and the value for the stuffed animals was 350 at that time. This tells us that the y-intercept is 350. Slope-intercept form is y=mx+b, so plugging in our information, we get y=-70x+350.
Answer:
Here is the ans...Hope it helps :)
I think it’s 20 I’m sorry if it’s wrong
Recognize that both 144 and 256 are perfect squares; their sqrts are 12 and 16 respectively. Therefore,
144 12 3
sqrt{ ------ } = ----- = ----
256 16 4
Actually, there are negative roots as well as positive ones here; so (for example) write -12/16 as well as +12/16.