Answer:
y = -3x + 15
Step-by-step explanation:
The general structure for an equation is slope-intercept form is:
y = mx + b
In this form, "m" is the slope and "b" is the y-intercept.
The slope of a perpendicular line is the opposite signed, reciprocal of the original line's slope. So, if the slope in the original equation is (m = 1/3), the slope of the perpendicular line is (m = -3).
Now that we know the slope, we can use the "x" and "y" values from the given point to find the value of "b".
y = mx + b <----- Slope-intercept form
y = -3x + b <----- Plug -3 into m
-3 = -3(6) + b <----- Plug in "x" and "y" values from point (6,-3)
-3 = -18 + b <----- Multiply -3 and 6
15 = b <----- Add 18 to both sides
Since we identified that m = -3 and b = 15, you can substitute these values into the general equation to find the equation of the new line.
y = -3x + 15
C. 1/5. Because there is only one answer that is the right answer to each multiple choice. Also, there are 5 choices for us to choose.
Answer:
I can only help with algebra sorry
Answer:
Step-by-step explanation:
Answer: 30y2+x and 30y2+x12
Step-by-step explanation:
A polynomial is an algebraic expression consisting of more than one term.
In thise sense, the algebraic expressions are composed of several elements: Terms, Coefficients, Signs, Variables and Exponents. In this case we will focus on the first.
The terms are composed of sign, coefficient, variable and exponent. The terms are separated from each other by the plus sign (+) or the minus sign (-).
For example, in the following expression:
2x-3x
We have two terms separated by the negative sign (-):
2x is the first term
-3x is the second term
Now, according to this explanation, the only two options that have more than one term to be called a polynomial (<em>poly</em> means <u>many</u> and <em>nomial</em> means <u>terms</u>) are the first two:
30y2+x and 30y2+x12