Y = -3x + 4
In y = mx + b form, the y intercept will be in the b position.
y = mx + b
y = -3x + 4......so ur y intercept is 4.....or (0,4)
just so u know....in y = mx + b form, the slope will be in the m position....so ur slope would be -3
Cos35= y/15
y= 15cos35
y= 12.3 cm
Answer:
-0.985
Step-by-step explanation:
Refer to the image below for explanation: