Answer:
Step-by-step explanation:
22
Answer:
65 miles per hour
Step-by-step explanation:
130/2=65/1=65 miles per hour
The answer is 350 dollars Explanation 350-(350X0.4) is 210
Step-by-step explanation:
if three(3) is not less than x, this means it's more than x so it'll be 3+x
Standard form of an exponential function is y=ab^x
when x=0, y=3, 3=ab^0, so you can figure out that a=3
when x=-1, y=6, 6=3b^(-1), b^(-1)=2, b=1/2
so the equation is y=3(1/2)^x