Answer:
0.0425
Step-by-step explanation:
just use a calculator
Answer:
a) 10^2 = 100
b)10^4= 10,000
Step-by-step explanation:
75,000/750= 100 = 10^2
60,500/6.05= 10,000= 10^4
Costs her 10 so minus 10 from profit
earns 3 per pound
so if she sells x pounds and profit is y then
profit=number of pound sold times cost per pound minus shipping or
y=3x-10
the equation is y=3x-10
it intercepts the y axis at y=-10
intercepts the x axis at x=10/3
some points on the graph are (0,-10) (1,-7) (2,-4), (3,-1), (4,2) etc
see which one is that graph
Answer: A, C, B
Step-by-step explanation:
Because "a" has 8 across
And "c" has 10 across
and "b" has 13 across
notice the equations in slope-intercept form, the first one has a slope of -1, the second one has a slope of 1.
if the slopes are equal, and the constant is different, they lines are parallel.
if the slopes are equal, and the constant is the same the equations are exactly the same thing, and the lines are coincident, on slapped on top of the other.
if the slopes differ, like here, then they have a solution, where they
intersect.