Answer:
A
Step-by-step explanation:
15 to 2 is a 7.5 ratio so 3 to 22.5 is a 7.5 ratio so the mural would be 22.5 feet long.
Hope that helps.
Answer:
$1440
Step-by-step explanation:
First find the the area with feet.
18*16=288
Now convert into sq. yards
288/3=96
Finally, multiply 96 by 15
96*15=1440
$1440
Answer:
A - y - 5= 4(x - 2)
Step-by-step explanation:
First find slope with the two points given
( -1 , -7) and ( 2 , 5)
Using
m = y_2 - y_1 / x_2 - x_1
m - slope
x_1 = -1
y_1 = -7
x_2 = 2
ÿ_2 = 5
Inserting the values
m = 5 - (-7) / 2 - (-1)
= 5 + 7 / 2 + 1
= 12 / 3
= 4
Slope is 4
Then let's proceed
y - y_1 = m ( x - x_1)
using ( 2 , 5) as x_1 and y_1 respectively
x_1 = 2
y_1 = 5
m = 4
y - 5 = m ( x - 2)
m = 4
y - 5 = 4 ( x - 2)
We are asked to give the answer in point slope form