Answer:
8cm
Step-by-step explanation:
Area of a triangle equals bh/2
If you plug in the data, you get
10=
*
10=
40=5h
h=8
Answer:
2nd option on the top right
Step-by-step explanation:
Answer:
Step 3
Step-by-step explanation:
The solution is given in the image attached. The steps are:
Step 1:

Step 2: simplifying the coefficients of x:

Step 3: Adding 1/4 to both sides

Step 4: Multiplying both sides by 5/7

The addition property of equality states that if a number is added to both sides of an equation, the equation is still valid (i.e the equation is still the same). From the steps above, The addition property of equality was applied in step 3
Answer:
y = 
Step-by-step explanation:
Let the equation of the line is,
y = mx + b
Here m = slope of the line
b = y-intercept
Slope of a line passing through two points
and
is,
m = 
From the graph attached,
Since, the given line passes through (0, -1) and (3, 4),
Slope 'm' = 
m = 
y - intercept 'b' = -1
Therefore, equation of the line will be,
y = 
$x=213$
For first six weeks she saved 213$
Now
For next 6weeks

Total savings:-
.