Answer:
Y=2
Step-by-step explanation:
both sides just have to be the same so y-3 is 2x +1
x is -1 so -2 +1=-1 and y-3=-1
The answer is 45 because 45-15=30, therefore x=45.
Answer:
B. (9x - 5y)(9x + 5y)
Step-by-step explanation:
when you are factoring these, when you have a negative and a positive, there is a number that will cancel. in this case, when distributing the factors, the number 45xy and -45xy come up. those cancel.
Answer:
The interquartile range is 10.
Step-by-step explanation:
(xu-xl)=10
Answer:
I hope my answers are correct. If they are, please do brainliest. Thanks.
y-intercept is (0, -5)
slope is -4
Step-by-step explanation:
I used Desmos to graph the equation and find the y-intercept.
Slope = (y2 - y1) / (x2 - x1)
2 points: (-1.25, 0) and (0, -5)
(-5 - 0) / (0 - - 1.25)
-5 / (0 + 1.25)
-5 / 1.25
= -4