Answer:
B. substitute for X in first equation
717177Step-by-step explanation:
98 years.
the sun is 432,690 away and a penny is 1.52 mm in thickness
and 1.52 x 5 billion is 7,600,000,000 mm which is 4722.4 miles a year
Step-by-step explanation:
I guess the answer is 187MB
To find the y-intercept, we set x=0 and solve for y.
