Answer:
31
Step-by-step explanation:
Lets say Friday papers are x
Saturday papers are 2x
Total cost of Friday papers are .75x
Total cost of Saturday papers are 3x
.75x+3x=116.25
3.75x=116.25
X=31
Answer:
a is the right answer I calculated it
Answer:
Step-by-step explanation:
So to find the equation of this line we must first find the slope
to find the slope with two points you do y2-y1/x2=x1
so (0+3)/(-3-16)
-3/19ths will be your slope
Now we have one part of the equation, we still need to find the y intercept. Remember the slope intercept equation goes like this: y=mx+b. Where m is your slope and b is your y-intercept. So in order to find the y-intercept, we just use one of the points already given and solve for b
like so:
0=-3/19(-3)+b
-3 -3 = 9
19 1 19
0 = 9/19+b
subtract 9/19 from both sides
and b is -9/19
so your equation will go like this: y=-3/19x-9/19
4 gallons per 1/4 capacity = 16 gallons of water to fill the tank to capacity.
16 x 2 = 32 half gallon bottles can be filled
Answer:
y=(-7/2)x+3
Step-by-step explanation:
7x+2y-3=0
7x+2y=3
2y=-7x+3
y=(-7/2)x+3