B. a parallelogram with four congruent sides
There are two ways:
One if you have a graphing calculator (TI-84 plus) you can go to stat then edit then type in the -40 and -90 on the left and the -120 and 60 on the right. The press stat again and go to the right to calc the down to linreg (ax +b) and go down to calculate amd press enter.
Your answer is y = -3.6x+-264
option two is by hand
the formula is y1-y2 divided by x1-x2
Answer: 15850
Step-by-step explanation:
if johns account has 10000 dollars then each year he'll be making at 3.25% interest that's a total of $325 each year therefore in 18 years he'll have made 325 X the 18 years which you turn hall to 5850 as interest but now the question is it asking how much will John have in his account after 18 years at the yearly simple interest of the 3.25 there for the total will be 15850 dollars
1.5 multiplied by 2/3 is 1. Therefor we must multiply 7.05 buy 2/3 which is 4.7 So the cost per metre is 4 pounds 70 pence. We multiply 1 by 3.5 to get 3.5, so we must multiply 4.70 by 3.5 which is 16.45
1. 4.70
2. 16.45