Answer:
The answer is (-0.7, -9.4)
Step-by-step explanation:
1) Since we are using the substitution method, and we know that y = 2x-1, in the first equation, plug that into y. It should look like this:
4x-2(12x-1) = 14
4x -24x + 2 = 14
2) Combine like terms and continue to simplify until you get a direct answer for each variable.
-20x + 2 = 14.
-20x = 12.
x = -7/10 (or -0.7)
3) Now we know what x equals, so to find our y-coordinate, we will plug this into either equation.
y = 12(-7/10) -1
y= -84/10 -1
y= -9.4
4) Now that we have our x value and y value, we know our point. The solution is (-0.7, -9.4).
Answer:
62
Step-by-step explanation:
becaaue 61.95 rounded is62
Answer:
There were 6.2 times as many customers on the 10th day as there were the first day it opened.
Step-by-step explanation:
Compute the division left to right first, and then the addition/subtraction left to right!
This is the image the points form, if you know your quadrilaterals, this should make it easier to picture and label. Need any further explanation?
