Answer:
i wouldsay b
Step-by-step explanation:
108x/56x Hope that helps.
Answer:
y intercept is 18
Step-by-step explanation:
It is given that
Monthly rent for phone service = $18
charges for each long distance minute = $ 0.07
Let us assume number of minutes used = x
also let us represent total cost by y
So the total cost = ( charges per minute )(number of minutes) + monthly rent
now we compare this equation with y=mx+b
where m is the slope and b is y intercept
so we have b= 18
hence y intercept is 18
Combine points A with C and A with B. Consider ΔABD and ΔACD:
1. AD is common side, then
2. - given in the diagram;
3. .
By SAS Postulate, . Congruent triangles have congruent corresponding sides and congruent corresponding angles, so .
From this proof you can see that correct choice is option D (In triangles ABD and ACD, two sides and an included angle are equal.)