Answer: A
Step-by-step explanation:
Answer: the right cost is $1.05 for a bat and 0.5c for a ball.
Step-by-step explanation:
Let's imagine x in the price of bat and y is the price of the ball
From the infor we know that:
x + y= 1.10 (dollars)
and since the bat is $1 more than the ball we can ensure that:
x - 1 = y
Now we can replace y as follow:
x + x - 1 = 1.10
2x - 1 = 1.10
2x = 1.10 + 1
2x = 2.10
x= 2.10/2= 1.05 (dollars)
If you start at (-3,1) and end up at (0,3), you will have increased x by 3 and y by 2. Thus, the slope of this line is m = rise / run = 3 / 2.
Using the point-slope form of the equation of a straight line, we get:
y - 1 = (3/2)(x+3).
This could be rewritten in other forms:
y = 1 + (3/2)x + 9/2, or y = 2/2 + (3/2)x + 9/2, or y = (3/2)x + 11/2.
10÷1/2/3=?
10÷5/3=?
10×3/5=?
30/5=6
6 is the answer
