Which equation represents the relationship shown in the table below?
X Y
0 -3
1 -1
2 2
3 3
(1 point)
y = –x – 3
y = x – 3
y = 2x − 3
y = –2
x + 3
The equation that represents the relationship shown in the table below is y = x - 3.
In a relationship between variables, what is the variable called
that changes in response to another variable?
(1 point)
function
input function
independent variable
dependent variable
The variable that changes in response to another variable is called the dependent variable.
A lawn care company charges a $10 trip fee plus $0.15 per
square foot of x square feet of lawn for fertilization. Which
equation represents the relationship?
(1 point)
x = 0.10y + 15
y = 0.15x + 10
y = 10x + 0.15
x = 10y + 0.15
The equation that represents the relationship between the square footage of lawn (x) and the cost (y) is y = 0.15x + 10.
Which equation represents the relationship shown in the graph?
(2,4)
(4,8)
(6,12)
(8,16)
(1 point)
y = –2x
y = 2x
y = –1/2 x
y = 1/2x
Based on the points (2, 4), (4, 8), (6, 12), and (8, 16), the relationship shown in the graph has a slope of 2 and passes through the origin.
Therefore, the equation that represents this relationship is y = 2x.