Answer:
(-1,-2.5)
Step-by-step explanation:
dude trust me
Answer:
a: $392.28
b: $112.08
Step-by-step explanation:
The decimal form of 40% is 0.4. Multiply 0.4 by 280.20, and you get 112.08
Because it is a markup, you add this 112.08 to your original price, 280.20
280.20+112.08=392.28
Your answer to letter a is $392.28
The rate of the markup is how much was added, so 112.08
Answer:
D. Neither 1 nor 2
Step-by-step explanation:
There's really no explanation other than when you use pemdas on both sides to solve and see if they're equal, neither problem was.
Answer:
G: 4,13 (4 lbs costs 13 dollars)
H: 1,3 (1lb costs 3 dollars)
Step-by-step explanation:
first, the horizontal line (the one going left to right) is the x axis.
the vertical line (up and down) is the y axis
look at the x axis first the point G is on the 4th mark
and then look at the y axis, the point G is on the 3rd mark
therefore, the coordinate is: 4,3
*tip: always put the x axis before the y!! a way to remember that is in the alphabet, x comes before y
(I know I already answered this in the comments but I wanted to explain it further, so here you are! )
Answer:
In standard form: y = 1(-2) + 2
Step-by-step explanation:
y=mx+b
m is the slope (calculate with rise over run, 2/2 is 1)
x is the x intercept (in this case -2)
b is the y intercept (in this case 2)