Answer:
100
Step-by-step explanation:
we start by subtracting 20 from 70, which is 50
we double 50 to get 100
Answer:
y = 7x
y = $133
Step-by-step explanation:
x = independent variable
y = dependent variable
y = 7x
Where,
y = total amount saved
x = number of weeks
7 = constant
When x = 19
y = 7x
y = 7 * 19
y = 133
y = $133
Answer:
It should be J
Step-by-step explanation:
The line is solid indicating it is a greater than/less than/equal relationship and the shaded area indicated a positive y (so greater than)
1. a(x+b)
2. ax+ab
example:
2(x+3)
=2.x + 2.3
=2x + 6