Set up an equation to solve for the tax rate, x:
We can conclude that the tax rate on the computer was 6.5 percent.
Answer:
C
Step-by-step explanation:
Follow the numbers in front of the x in each equation
domain = [-3 , 1)
range = [-5 , 4]
have a nice day
and this shape ( and that [ matters so be careful.
Answer:
Ben needs to get a 99% on his second test
Step-by-step explanation:
The average is the sum of both test scores, divided by the total number of test scores (2).
Let x by the grade Ben must receive on his second test.
(89 + x)/2 = 94
Multiply by 2 on both sides
89 + x = 188
Subtract 89 on both sides
x = 99
Check work:
(89 + 99)/2 = 188/2 = 99
Answer:
y=-2x+1
Step-by-step explanation:
