Answer:
x + y = 4.5
Step-by-step explanation:
x + y = 1.5 + 3 = 4.5
Step-by-step explanation:
I'm not sure about it
Try it find examples
Answer:
D. y =
Step-by-step explanation:
The solutions to this graph (meaning when y equals 0 or when the graph crosses the x-axis) are 4 and 5.
The only answer choice that has the solutions 4 and 5 when you factor it out is D.
Here's the proof:

Factors of 20: - 5 & -4
Sums that add up to -9: -5 + (-4)

(factor the first two terms and the last two terms separately)


(x - 5) (x - 4)
Hope it helps (●'◡'●)
Answer:
y = 90 degrees
Step-by-step explanation:
Reason - angles in a right triangle are equal to 90