Answer:
6 and half for 27
Step-by-step explanation:
Answer: C) Tracy spends $7 every 4 days
Graphing the function as well as x = 4 will show that there is a difference in the y-value of 7 between x=0 and x=4, meaning she spends $7 every 4 days.
Answer:
The answer for 3 is 6 I belive
Step-by-step explanation:
all the rest is easy but you cut 1. off and Im lazy rn
Answer:
y = 2x - 3
Step-by-step explanation:
Start by writing out the given equation.
-2x + y = -3
The goal is to isolate the variable y.
For this equation, all you need to do is add 2x to each side.
-2x + y + 2x = -3 + 2x
Therefore, the answer is y = 2x -3.
I don't know if you are are familiar with the equation y = mx + b, but here's a little refresher. m is the slope, or in this case 2. b is the y-intercept, or in this case -3.
The equation y = mx + b is slope intercept form, so if you know this, you should be able to write any equation in slope intercept form.
Hope this helps!
4(x + 2) = 96
Divide both sides by 4.
= 24
x + 2 = 24
Subtract 2 from both sides.
(x+2) - 2 = 24 - 2
x = 22
Hence, the value of x is 22.