Answer:
straight line add up to 180 so subtract 42 from 180 thts ur answer
Answer:
(D) 
Step-by-step explanation:

Slope is rise over run or
(y1-y2)/(x1-x2)
(x,y)
x1=17
x2=-11
y1=-6
y2=7
slope=(-6-7)/(17-(-11))=(-13)/(17+11)=(-13)/(28)=
the slope is -13/28
Numeric coefficients are the numbers that are multiplied by the variables. Numeric terms are each factor in an expression separated by a mathematical symbol.
6.) Numeric coefficient: 4
Number of terms: 4
7.) Numeric coefficients: 4, 11, -16
Number of terms: 3
9.) Base: 12w and -5z
Exponents: ⁴ and ²
10.) Base: 34p, q, -x, y, z
Exponents: ², ⁶, ⁹, ², ¹²
A scaled version means that our leading coefficient will change. Let's set up an equation to find our leading coefficient, a.
g(x) = a * x^2
Now that we have our equation, we need a point that is on g(x). The point given is (4,8). Let's use that point and plug x and y into our equation so that we can solve for a.
8 = a * (4)^2
8 = a * 16
a = 1/2
All that's left to do is plug in our a value into g(x).
g(x) = 1/2 x^2
Hope this helps!! :)