Linear Growth
What is the general from of a linear equation that shows both the slope and y-intercept?
y = mx+b
Lori invested 100 dollars in a bank acount that earns 5 percent compound interest each year. Five years are added after the first year, but what is the amount added after year two. Said another way, how much interested is added to after 2 years?
$5.25 or 10.25 total
If the point (1,3) is translated 2 units left and 1 unit up, what is the new coordinate?
(-1, 4)
Solve for x:
5x + 8 = 33
x = 5
What is Mr. Somerville's first name?
Kevin
write an equation for a line that has a starting value of - 7 and a growth of 4.
y = 4x - 7
Double Points!
The Ohio River
If triangle ABC is reflected over the y axis, which part of the coordinates does not change?
the y coordinate
3x + 4 + x = 10 + x
x = 2
3
Which state is known as big sky country?
Double Points!!!!
Montana
If 200 dollars is invested with a compound interest rate of 7 percent each year, What is the total money after 5 years?
$280.51
Name 2 of the three largest cities in Wyoming(based on population)! Double points!!!!!
Cheyene, Casper and Gillette
Solve for x:
4(2x-5) + 3 = 7
x = 3
What can't Mr. Somerville Eat?
Gluten
Mr. Somerville's son Arthur started the school year with 35 Pokemon cards. If he has added 9 cards per week, how many cards does he have now(27 weeks later)?
278
What is the percent increase (interest rate) if an investment grows from $500 to $515 after 1 year?
3 percent
If point A has coordinates of (-1, 5) what are the new coordinates when it is rotated 90 degrees clockwise about the origin?
(5, 1)
Which city is largest:
Akron, Toledo, Cincinnati
Double points!
Cincinnati
What 3 sports did Mr. Somerville play in high school
The growth of a tree can be represented by the equation y = 4/7x + 10 where x represents time in month and y represents height in feet. How many feet does this tree grow per month?
4/7 of a foot or .571
Share an equation that could be used to calculate the total amount of money (y) that is earned after 11 years for an investment of $350 growing by 9 percent annual compound interest
y = 350*1.09^11
Triangle ABC has coordinates of (3, 2) (-1, -1) and (5, -2). If it is dilated by a scale factor of 3 from the origin, what are the new coordinates?
(9,6) , (-3,-3) and (15, -6)
Solve for y:
3y - 8x + 1 = 10 + x
y = 3 + 3x
How many students are on your class roster?
15