Answer:
a = -3/2
Step-by-step explanation:
You can set x=0 and solve for y to find the y-intercept in each case.
first equation: y-intercept = -3/2
second equation: y-intercept = a
To make these equal, we must have ...
a = -3/2
B)
2x6= 12
2x7= 14
2x8= 16
2x8= 18
Answer:
161.92 is the radius
If you want, you can round it to 162 units