For two lines to be parallel, their slope must be the same.
To find the slope, we can use the form:
For the top line, the change in height (y value) can be seen as a - 0 or simply a, and the change in base is just -b (because our
is just 0, from the origin.
Hence, line 1's gradient is:
Now, we can repeat this process for line 2:
Change in height is -d, change in base is c
Hence, line 2's gradient is:
For the two lines to be parallel, both gradients must be the same:
Answer:
(-2) + (3-7)
(-1) * (-2)
EVALUATE THE EXPRESSION
Step-by-step explanation:
HELP ME
Answer:
(2,4)
Step-by-step explanation:
look at the x axis and y axis and see where they meet
Hello there!
Explanation:
↓↓↓↓↓↓↓↓↓↓↓↓
First you had to subtract by 7 from both sides of the equation.
Simplify
Then you add by x from both sides of the equation.
Simplify
Divide by 4 from both sides of the equation.
Simplify it should be the correct answer.
Answer⇒⇒⇒x=-2
Hope this helps!
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-Charlie