What is the slope of the equation?
−9
−2
7
9
The slope of the equation is 9.
The correct option is D.
In mathematics, a line's slope, also known as its gradient, is a numerical representation of the line's steepness and direction.
Given:
The equation shows the relationship between x and y:
y = 9x − 2.
The slope-intercept form of the equation:
y = mx + b,
where m is the slope and b is the y-intercept.
Comparing the slope-intercept form with the given linear equation,
we get,
m = 9 and b = -2
Therefore, slope m = 9.
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-4t
4t
-10t
10t
The simplification of the expression 5t + (t - 3) - [(7t + 5) - (8 - 3t)] using PEMDAS rule is -4t.
Thus, option 1 is correct.
A method of reducing an expression, equation, or problem to a more concise or straightforward form is referred to as simplification.
Initially the small bracket then curly brackets and at last large brackets are required to solve according to the laws of simplification using PEMDAS rules.
The given expression can be simplified as:
5t + (t - 3) - [(7t + 5) - (8 - 3t)]
5t+t-3-[7t+5-8+3t]
5t+t -3-7t-5+8-3t
-4t
The simplification of the expression 5t + (t - 3) - [(7t + 5) - (8 - 3t)] is -4t.
Thus, option 1 is correct.
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Answer:
x=7
Step-by-step explanation:
t(x) = 7x, t(x) = 49
Due to the transitive property, you can say that
7x=49
divide both sides by 7
x=7
Hope it helped!
Answer:
Step-by-step explanation:
7
49/7=7
|2x-6|<0
(Please help me)