A factor of 2 can be removed from the given line to put it in standard form. Then the given point can be substituted to find the new constant.
2x - y = 2(0.5) - 7 = -6
The equation you seek is
2x - y = -6
1/4 saved, 3/4
1/3 of the rest (4/4-1/4=3/4, 3/4=rest)
1/3 of 3/4=3/12=1/4
saved=1/4
spent on t-shirt=1/4
CD=?
1/4+1/4+?=4/4
2/4+?=4/4
minus 2/4
?=2/4
?=1/2
spent 1/2 on CDs
Answer:
d
Step-by-step explanation:
area of square = 7 x 7 = 49
area of circle = pi x diameter^2/4 = 3.14 x 7^2/4 = 38.46
shaded area = square - circle
= 49 - 38.46
= 10.54
ans is d
We can solve this problem in three steps.
<u>1) find the area of the square</u>

<u>2) find the area of the triangle</u>

<u>3) add the areas together</u>

<em>a = 57 ft²</em>