04.1) What does the line of best fit predict the answer will be when x = 5? A4.1) Put your answer with units, here
Q4.2) What does the point (8,141) represent
A4.2) Describe what the point represents as a complete sentence here
Q4.3) What does the y-intercept represent? Does this make sense?
A4.3) Describe what the y-intercept represents as a complete sentence here
Indicate if it makes sense in context of the problem

Find the midpoint m of z1=(8+5i) and z2=(12+3i)

Solve the system of equations using the substitution method. {y=−3x+7x=−2y−16 enter your answers in the boxes.

Grace is standing 18 feet from a lighthouse and kelly is standing 10 feet from grace. the angle that grace looks up to see the top of the lighthouse is 45°. the angle that kelly looks up to see the top of the lighthouse is y°. find the height, h, of the lighthouse. find the angle, rounded to the nearest tenth of a degree, in which kelly looks up to the top of the lighthouse. to the nearest tenth of a degree, find the value of x° . in two or more sentences, explain your calculations