Answer:
The slope is -4 and the y-intercept is (0,10)
Step-by-step explanation:
Work is provided in the image attached.
(10x+5)4 = 30x + 3x + 6x +30
40x + 20 = 39x + 30
X = 10
perimeter of the square= 420
perimeter of the triangle= 420
Answer:
0.95
Step-by-step explanation:
8-3.25=4.75
4.75÷5=0.95