Let's see: 3+3+3=9
So
3*3=9
and so does
1*9=9
In proble 1 you are trying to find the area of the right triangle and for problem 2 you are trying to find the area for the irregular trapizoid.
It would be 28+250% of 28 =98
10x-5y=15
-5y=15-10x
Y= (15-10x)/-5
Y= -3+2x
The answer is Y= -3+2x. Hope this helps
Answer:
y = 4x + 15
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
y = 4x + 7 ← is in slope- intercept form
with slope m = 4
Equation of straight line with same gradient is
y = 4x + c
the line passes through the y- axis at (0, 15 ) ⇒ c = 15
y = 4x + 15 ← equation of line