y = -6
Okay lets substitute x = 0
7 x 0 + 2y = -12
solve the equation for y
y = -6
B, X is any number greater than or equal to 19.
The answer is $57.73 because you multiply 50.2 and .15 to get the tax. Then, you add the tax, which is $7.53. You add 7.53 and 50.20 to get the answer.
Answer:
C yup I'm sure
Step-by-step explanation:
x=> drawing time y=>computer time
x+y ≤ 45 and x ≥ 25
(and sorry for my disgusting drawing XD)
hope it helps ^-^
In this question, you're solving for x.
Solve for x:
x + 4.2 = 7
You need to get x by itself, to do so, you would need to subtract 4.2 from both sides:
x = 2.8
Answer:
x = 2.8