5x+13y=-13
13y=-5x-13
y=-5/13x-1
Y-intercept = -1
Slope = 5/13
Answer:
0
Step-by-step explanation:
The range is the difference between the lowest and highest values. Since 9 is still the highest value, the range would not change by any amount by replacing 7 with 9.
Answer:
is 3
Step-by-step explanation:
Answer:
x=9
Step-by-step explanation:
complementary angles equal 90 degrees. The equation would be 5x-5+50=90. Solve for X by subtracting 50 from both sides and adding 5 to both sides and you get 5x=45 then you divide by 5 and get x=9
An example of the ratio 4:1 could be, in a school for every 4 girls there is 1 boy. Or something similar:)