4x + 9y = 4
9x+4y = 13
5
the tables of ordered pairs represent some points on the graphs of lines q and v.
line 9
line v
-9,6-
3
2
| 24410
t 1o| 8
10
| 3
y
0
18
33
which system of equations is represented by lines q and v?
f
h
21x - y = 9
5x + 6y = 40
21x - y = 9
5x + 6y = 20
g
3x - y =-27
x + 2y = 16
9x - y = -27
x + 2y = 8

You have 6 dollars +12 pennies +to quarters + 4 dimes=2 nickels how much do you have

Which term best describes the association between variables a and b? no association a negative linear association a positive linear association a nonlinear association a scatterplot with an x axis labeled, variable a from zero to ten in increments of two and the y axis labeled, variable b from zero to one hundred forty in increments of twenty with fifteen points in a positive trend.

The sales tax rate is 7.25%. how much tax in dollars is added on an item that costs $56.00? a. $4.06 b. $7.25 c. $14.50 d. $60.06