Answer:
I'm not sure how you want us to answer this. I attached an image of where it is but otherwise it's in quadant I which is the top right one.
Hope this helps!
Step-by-step explanation:
Answer:
C.
Step-by-step explanation:
First, isolate the y:



First, since there is no "equal to", we can ignore B and D since their lines are shaded.
Since the y is greater than, we need to pick the graph that is shaded above the line.
The answer is C as the shaded portion is above the graph and the graph is dotted.
Answer:
42=2×15+12
Step-by-step explanation:
2×15=30
therefore 30+12=42
If it costs 3n+5, you have to plug 7 in for n and solve. 3(7)+5=26 so $26
Answer:
x = 3 and y = 7
Step-by-step explanation:
Given that,
8x+3y=45 .......(1)
2x+3y=27 ........(2)
We need to solve equations (1) and (2)
Multiply equation (2) by 4.
8x+12y=108 .....(3)
Subtract equation (1) from (3).
8x+12y-(8x+3y)=108-45
12y-3y = 63
9y = 63
y = 7
Put the value of y in equation (1).
2x+3(7)=27
2x+21 = 27
2x = 27-21
2x = 6
x = 3
So, the values of x and y are 3 and 7 respectively.