Answer is:
y= 1/2x +3
1/2x is the gradient
+3 is the y-intercept
Hope that helps!
Answer:
11 bracelets a day
Step-by-step explanation:
Answer:
Your answer should be B. x + -1 +- √17
Step-by-step explanation:
The sum of length and width is half the perimeter, 160 yd. The length is the average of the sum and difference of dimensions:
.. (160 +20)/2 = 90
Then the width is 160 -90 = 70
The rectangular field is 70 yd by 90 yd.