6z -4 - z + 10 = -9
Combine like terms
5z + 6 = -9
Subtract both sides by 6
5z = -15
Divide both sides by 5
z = -3
Have an awesome day! :)
A line is a one-dimensional shape that is straight, has no thickness, and extends in both directions indefinitely.
<h3>What is a line?</h3>
A line is a one-dimensional shape that is straight, has no thickness, and extends in both directions indefinitely.
Perpendicular lines are those lines that intersect each other at a point, and the angle between the two lines is 90°. The diagram given below represents the given situation.
Learn more about Line:
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Answer:
8:10 and 12:15
Step-by-step explanation:
to find the two equivalent ratios of 4:5 we need to apply multiplication method only to get the answer in integer form therefore, the equivalent ratios of 4:5 are 8:10 and 12:15
Cost of 8 oranges = $1
Cost of 1 orange = 1/8
Now, cost of 4 dozen (=48 orange) = 1/8 * 48 = 6
In short, Your Answer would be $6
Hope this helps!