Answer:
-2
Step-by-step explanation:
The equation of a line in slope intercept form is
y = mx +b where m is the slope and b is the y intercept
y = -2x+4
The slope is -2 and the y intercept is 4
Question attached
Answer:
130
Step-by-step explanation:
Number of students old donors can be calculated from the Pareto chart by adding number of blood donors on the different bars:
Type 0= 50
Type A= 35
Type B =30
Type AB =15
Therefore 50+35+30+15=130 blood donors
Step-by-step explanation: Isolate the variable by dividing each side by factors that don't contain the variable.
You can set this up as 5(3+4)....then, distribute by multiplying the terms in parentheses by 5. This gives you 15+20, which equals 35.
Answer:
Step-by-step explanation:
Using the method of cross products, we solve for Q.
48/9 = 32/Q
48Q = 32 x 9
Q = 32 x 9/ 48
Q = 6
Answer: 6 meters