Answer:
x = 7
Step-by-step explanation:
4 + 5(x + 2) = 7x
4 + 5x + 10 = 7x
5x - 7x = - 4 - 10
- 2x = - 14
- x = - 14/2
- x = - 7
x = 7
Answer: B. I prefer the warranty that covers repair costs of a new car
Answer:
Slope of a line represents the money billed per lesson length.
Step-by-step explanation:
Slope of a line defined as the the number that measures the steepness and it is usually denoted by m.
It is also states the gradient of a line or the change in variable of y to the change in variable of x.
As per the statement:
Slope of a line is 2/3.
Here x axis represents the lesson length in minute and y axis represents the money billed in dollars
Then;
Slope of a line represents the money billed per lesson length.
20,000+5,000+300+2
(expanded form)
Answer:
No
Step-by-step explanation:
Let's check by substituting -5 for y and -5 for x:
y > -2x + 4
-5 > -2 * (-5) + 4
-5 > 10 + 4
-5 > 14
However, we know that -5 is definitely not greater than 4, so we know that (-5, -5) is NOT a solution to the given inequality.
Hope this helps!
