Diana invested $3000 in a savings account for 3 years. she earned $450 in interest over that time period. what interest rate did she earn? use
the formula /=prt to find your answer, where is interest, pis principal, ris rate and tis time. enter your solution in decimal form rounded to
the nearest hundredth. for example, if your solution is 1296, you would enter 0.12.

Step-by-step explanation:

we know that

The simple interest formula is equal to

where

A is the Final Interest Value

P is the Principal amount of money to be invested

r is the rate of interest  

t is Number of Time Periods

in this problem we have

substitute in the formula above

solve for r

< 6 cm to > 26 cm i believe

step-by-step explanation:

answer

see attachment

explanation

the given function is

this function has y-intercept at

-4 and a slope of 2.

note that, the graph has a positive slope.

the graph that represents this function is the straight line that moves upward from left to right.

the graph touches the y-axis at -4.

the correct choice is the graph shown in the attachment.