The scatter plot shows the number of minutes people had to wait for service at a restaurant and the number of staff available at the time.
13
12
11
10
9
8
wait time
staff
A line that models the data is given by the equation y = -1.62x + 18, where y represents the wait time, and represents the number
of staff available.
The slope of the line is -1.62. What does this mean in this situation? Is it realistic?

Jim makes $10.35 per hour. write an equation that jim can use to calculate his pay.

Simonne used the following steps to simplify the given expression. 12 - 3(-2x + 4) step 1: 12 + (–3)·(–2x) + (–3)·(4) step 2: 12 + 6x + (–12) step 3: 12 + (–12) + 6x step 4: 0 + 6x step 5: 6x what property of real numbers was used to transition from step 3 to step 4? a. identity property of addition b. inverse property of addition c. associative property of addition d. commutative property of addition

The coordinates of vortex a’ are (8,4) (-4,2) (4,-,4) the coordinates of vortex b’ are (6,6)(12,-,12)(12,12) the coordinates of vortex c’ are(-2,,12)(4,12)(12,-4)