Answer: the answer is a
Step-by-step explanation:
B has two pre-images of -7 so it is not a function
Answer:
you get the measure of angle XYZ by adding the measures of angles XY? and ZY?
70 +35 = 105 degrees is the measure of angle XYZ
Slope intercept form : y = mx + b
3y - x = 6 ....add x to both sides
3y = x + 6 ...divide both sides by 3
y = x/3 + 2 <== slope intercept form
I don't know if this helps but my calculator said 4.2189246e+21
