Answer:(a)
Step-by-step explanation:
Given
Principal amount 
Rate of interest 
Time 
Simple interest in 5 years
So total amount after five years
Im not sure but i think its adjacent
Remember you can do anything to an equaiton as long as you do it to both sides
3-2(2x-3)=17
minus 3 from both sides
3-3-2(2x-3)=17-3
-2(2x-3)=14
divide both sides by -2
2x-3=-7
add 3 to both sides
2x+3-3=3-7
2x=-4
divide both sides by 2
x=-2
Answer:
y = 4x -5
Step-by-step explanation:
Gradient is also known as slope . The gradient of a line is represented by the equation
Slope (m) = y - y1/ x - x1
Where m = 4 , x1= 1 and y1 = -1
Imputing the values into the equation
m = y - y1/ x - x1
4 = y - -1/x - 1
Cross multiply, we have
y + 1= 4(x - 1)
Expand
y+1= 4x - 4
Subtract 1 from both sides
y+1-1= 4x -4-1
y = 4x -5
I hope this was helpful, please mark as brainliest
Answer: Width is 15 and length is 9 I am sure
