Answer:
Book = $8 each
CD = $5 each
8 x 5 = 40
2 x 5 = 10
= 50
8 x 2 = 16
5 x 3 = 15
= 31
Please mark as brainliest.
Answer:d would make the most sense :)
Step-by-step explanation:
D would be the correct answer. Since angle W and angle Z form a straight line, they are supplementary angles. Supplementary angle add up to make 180°, which is what D states.
A doesn't make sense.
If B was true, then the angles would be complementary (adding up to 90°). They form a straight line, though, so it's incorrect.
C is wrong for reasons aforementioned.
Answer:
y= -2x+0
Step-by-step explanation:
To graph this line you would first want to make an equation that is in slope-intercept form. To do this you will need the equation
(y-y1)=m(x-x1)
y1=you y value
m=slope
x1=your x value
(y-2)= -2(x--1) Since it is x minus negative 1 you can change it to x+1
y-2= -2 (x+1) Now distribute the -2 to both terms inside the parenthesis
y-2= -2(x)-2(1)
y-2= -2x-2 Now add the two from the left to both sides.
+2 +2
y=-2x+0 Now you graph it. Your first point would be (0,0) since your y intercept is 0. From there you just go up two to the left one. Or Down two to the right one.