Answer:
80.64
Step-by-step explanation:
12.6*6.4=80.64
Answer:
When x=1
Step-by-step explanation:
Solving for both equations by putting them both equal to each other.
Answer:
y = (2/5)x + 3
Step-by-step explanation:
Note that the y-intercept is (0, 3) and that the line passes right through the point (5, 5). First we find the slope of this line: m = rise/run.
As we move from (0, 3) to (5, 5), we see that x increases by 5 (the run) and y increases by 2 (the rise). Thus, the slope of this line is m = 2/5.
Now we know that m = 2/5, x = 5, y = 5 and b (the y-intercept) is 3. Then our equation is y = mx + b, or y = (2/5)x + 3
Answer:
-17
Step-by-step explanation:
the expression is 6x-5
Substituting x=-2
6(-2)-5
(-12)-5=-17
