Question

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

Answer 1

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

Answer 2

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

Answer 3

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