Answer:
B
Step-by-step explanation:
Let's create an equation in point-slope form, which is: , where is the point and m is the slope.
Here, our point is (-2, 7) and our slope is m = -5 so plug these in:
Now, if (a, 2) lies on this line, then it should satisfy the equation. So plug in a for x and 2 for y:
2 - 7 = -5(a + 2)
-5 = -5(a + 2)
Divide by -5:
1 = a + 2
Subtract 2 from both sides:
a = -1
Thus, the answer is B.
Hope this helps!
Step-by-step explanation:
Note:
Linear equations will never exponents in its equation such as
as those equations will produce curly graphs.
Nonlinear equations will either contain exponents or logarithms (eg. ln2)
That equation is unable to be graphed because a ^ cant be near -<span />
Answer:
18
Step-by-step explanation: