A bakery charges $14.00 for 4 croissant sandwiches. What is the unit rate?
1 answer:
Answer:
The unit rate is given as $3.5 per croissant sandwiches.
Step-by-step explanation:
The total charges are $14.00
There are 4 such croissant sandwiches.
<em>The unit rate is given as, A rate is a special ratio in which the two terms are in different units. When rates are expressed as a quantity of 1, such as 2 feet per second or 5 miles per hour, they are called unit rates.</em>
Thus the unit rate is given as ,
=
Thus the unit rate is given as<em> $3.5 per croissant sandwiches.</em>
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Answer: y= - 4x+18
Step-by-step explanation:
Equation: y=mx+b
***remember: b is the y-intercept and m is the slope.
m=
3= x1
2= x2
6= y1
10=y2
m==
= -4
m=-4
Now we have y=-4x+b , so let's find b.
You can use either (x,y) such as (3,6) or (2,10) point you want..the answer will be the same:
(3,6). y=mx+b or 6=-4 × 3+b, or solving for b: b=6-(-4)(3). b=18.
(2,10). y=mx+b or 10=-4 × 2+b, or solving for b: b=10-(-4)(2). b=18.
Equation of the line: y=-4x+18