Answer:

Step-by-step explanation:
1. To find the answer, add up all the marbles.
4+5+7= 16
2. Because 16 is the total number of outcomes, it will be the denominator.

3. Because 5 is the number of desireable outcomes, it will be the numerator.

(Note: the <u>decimal equivalence</u> is 0.3125).
(Note: the <u>ratio equivalence</u> is 5:16).
(Note: the <u>percent equivalence</u> is 31.25%).
Answer: C
Step-by-step explanation:
Answer:
y=x+70
Step-by-step explanation:
Slope of 1, and has a y-intercept of 70. So slope-intercept form would be y=m(x) +b where M is the slope and B is the intercept.
13/20 or percentage would be 65% :))