Answer:
12, 11%, 1119 this is correct
Answer
a. -9
b. -2
Slope is found by subtracting
(Y2 - Y1 ) over (X2 - X1)
So for a.
(-3-6) over (4-3) = -9/1 or -9
So for b.
(-7-(-3)) over (-3-(-5)) = -4/2 or -2
**Remember when you minus a minus it becomes a plus
Answer:
D.
Step-by-step explanation:
A square root can't be evaluated if the number we want to find the square of is nagative.
The answer to your problem is 6,250,000
Answer:
y = .25x + 50
Step-by-step explanation:
Let's use the slope-intercept equation for this problem:
y = mx + b
where m is the slope and b is the y-intercept
In this problem, m is the amount Chris pays per text and b is the flat rate.
m = price per text = .25
b = flat monthly fee = 50
Let's plug these values into the equation:
y = mx + b
y = .25x + 50
where y is the total cost for a month and x is the number of text messages
Therefore, the function is y = .25x + 50