Which interval on the x-axis has a negitive rate of change

Interest begins accruing the date of the transaction except for auto loans mortgages credit card cash advances credit card purchases

What is 100,000 times 1/100,000, using the standard method of multiplication? write the answer as 10 to a power.

Mrs. sling bought a pound of green beans for $1.80. how much will mrs. tennison pay for 3 1/2 pounds of green beans?