X = 15
the angles of a triangle add up to equal 180 and we know the missing angle is 90 since it is a right triangle
180 = 90 + 4x + 2x
solve for x using algebra
90 = 6x
x = 15
N + 4.5 = 8.2
n = 8.2 - 4.5
n = 3.7
12 divides by 3 is equal to 4
Yes it is
Step-by-step explanation:
it is a linear function as it is written in the standard form Y=MX+C