The answer is 7 because 70 ÷ 10 = 7.
Answer:
15
Step-by-step explanation:
She is currently 15. 45 years from now she will be 60. 60 is 4 times her current age. So right now, she is 15
Answer:
12a + 18 = 12a + 18
Step-by-step explanation:
times what's in the brackets by what's to the left of the brackets
The given system of equations represent a single line with positive slope. So option C is correct.
<u>SOLUTION:
</u>
Given system of equations are
Now, if we observe, multiplying the equation with 2 results in equation.
which means the two line equations represents the same line.
Now, let us find the slope of line,
So, the line has a positive slope.