Answer:17°
Step-by-step explanation:
let them unknown exterior angle be y
Sum of exterior angles =360
51+84+48+27+65+68+y=360
343+y=360
Collect like terms
y=360-343
y=17
There unknown angle y is 17°
Answer: a. Every ratio yx for related pairs of x and y is equivalent.
Step-by-step explanation: The proportionality between two variables x and y is established using the proportionality relation.
x = ky where k is a constant and k = x / y. Hence every ratio of both numbers for a rated pair are equivalent once x and y ≠ 0
The properties of rational exponents can be applied to simplify expressions with radicals or rational exponents by writing radicals as numbers with rational exponents.
That allows you to apply the same properties of rational exponents to them.
Answer:
Slope is 4 Y intercept is -5
Step-by-step explanation:
Y intercept is always the second number, and the slope is always with the x after. Also Y=MX+B
I’m thinking it’s the second one. Correct if I’m wrong