Complete the point-slope equation of the line through (-8,-8)(−8,−8)left parenthesis, minus, 8, comma, minus, 8, right parenthesis and (-7,9)(−7,9)left parenthesis, minus, 7, comma, 9, right parenthesis. Use exact numbers.
y-9=y−9=y, minus, 9, equals

Step-by-step explanation:

Hi there!

What we know:

What we need to know:

Our equation so far (plugging in the point (-7,9):

Determine the slope (m)

where two points are and

Plug in the given points (-8,-8) and (-7,9)

Therefore, the slope of the line is 17. Plug this into :

I hope this helps!

24

step-by-step explanation:

the graph shows 30% of students walk. 80 students were questioned, so the number that said they walk is

30% × 80 = 0.30 × 80 = 24

answer: 72: 111

step-by-step explanation: