Answer:
y=-1
Step-by-step explanation:
The slope intercept form of a line is
y = mx +b where m is the slope and b is the y intercept
We know the slope is zero
y = 0x+ b
Substituting the values for x=-1 and y=-1 from the point we are given
-1 =0 +b
b=-1
Putting this into the original equation
y = 0x+-1
y=-1
the answer is $7.00 bc if you add the two days it will $7.00
equation: (4.25 + 2.75 = 7.00)
hope this helps:)
Answer:
The area of the top of the large cake is 254.34 in2 and the small cake is 28.26 in2. The top of the large cake has an area equal to 9 times that of the small cake.
Step-by-step explanation:
Area of a circle is TTr^2 (TT is pi).
Large cake: 3.14x9^2=254.34
Small cake: 3.14x3^2=28.26
254.34/28.26=9
Answer:
Step-by-step explanation:
Find the area of the small cake in terms of π.
A = πr2 Use the formula.
A = π(3)2 Substitute. Use 3 for r.
A = π × 9 Evaluate the power.
Find the area of the top of the large cake in terms of π.
A = πr2 Use the formula.
A = π(9)2 Substitute. Use 9 for r.
A = π × 81 Evaluate the power.
Find how much larger the area of the top of the large cake is compared to the area of the small cake.
81π ÷ 9π = 9